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Featured Healthy Living Skin

Skin & Food Allergies Are Not The Same Thing

If You Can’t Eat It, You Can Probably Still Use It In A Cream.

“I’m allergic to almonds…can I use a cream with an ingredient extracted from almonds?” “I can’t eat coconuts…that means I can’t use coconut oil, right?”

If you have prick tested positive to something, it is more likely than not that you can still use it on your skin.

The main reason is that, while complex, skin and other allergies involve such different cells, systems, and modalities.

Quick Breakdown

There are 4 types of reactions that we tend to have. Type 1 and Type 4 are most relevant to prick tests and patch tests.

Type 1: asthma, naso-bronchial allergies, pets, dust mites, pollen, and food

  • Is IgE-mediated and involves antibodies.
  • Is what a lot of us think of when we think about an allergic reaction (the trouble breathing (anaphylaxis), puffing up, urticaria, etc.
  • While there can be some delayed responses, always something happens quickly — within 60 minutes. This reaction is very straightforward because it is IgE mediated and IgE exists in the body.
  • Food is included here but is more complicated (see below)

Type 4: contact dermatitis

  • Is non-IgE mediated and does not involve antibodies.
  • It is T-cell mediated.
  • The response is not immediate as with Type 1. It is delayed because there is more of a process. There has to be a sensitization that then triggers a reaction to occur. This can take a week to many weeks.
  • Instead of being IgE-mediated, this is T-cell mediated.

Food Reactions Can Be More Complicated

Food reactions include…

  • IgE-mediated: e.g. strawberries, peanuts
  • Non IgE-mediated: food protein-induced enterocolitis, which is T cell-mediated, does not happen immediately, and is usually outgrown, such as when a baby is allergic to the protein found in cow’s milk.
  • Non-allergic reaction which is metabolic: such as when you don’t have the enzyme needed to break down sugar lactose, i.e., you’re lactose intolerant).
  • Food allergies can be difficult to isolate because there can be many substances at play in one food. This is especially true for drugs. Drugs are made up of so many compounds so it is very difficult to isolate the trigger. This is why drug IgE testing is rare and very hard to distinguish. On the other hand, an allergy to a drug with skin manifestations can be patch tested.
  • Other food reactions include:
    • Adverse reaction (non-immune mediated)
    • Toxic (puffer fish toxin)
    • Conditions like Irritable Bowel Syndrome, which is not an allergy but has the same symptoms.

Where It Gets More Complex for Skin: Atopic Dermatitis

Atopic dermatitis is a different type of allergy with many theories still being explored. Inheritance plays a factor. One theory is regarding the presence of over-reactors — in which case, an over-reaction to food may also occur. And contact dermatitis is frequently a factor.

There is also “atopic march”: if you had eczema as child, you could be more likely to have asthma and naso-bronchial allergies as an adult.

For more on atopic dermatitis (eczema), check out What Is Eczema.

What To Know If You Have Skin & Food Allergies:

1. A prick test is for IgE, involves antibodies, and can be more complicated. Even if you prick test positive to shellfish, for example, your allergist needs to correlate the findings with your history to determine if you really cannot eat shellfish.

2. A patch test is very straightforward: If you patch test positive to something, contact with it will be a problem.

3. If your prick test is positive for something — unless you ALSO patch test positive to it — you can probably use it on your skin because the modalities and systems are so different. For example, if you prick test positive for almonds, the chances are very high that you can use a product on your skin with an ingredient extracted from almonds.

3. If you patch test and prick test positive to something, you need to avoid it in food and in your skin. For example, if you patch and prick test positive to nickel, you’ll react to it when touching it and if it is in your food.

Which Test To Get, and From Which Doctor?

For a patch test, see a dermatologist. For a prick test, see an allergist.

Some allergists do patch testing, too. But if you have a long history of stubborn skin reactions, we’d suggest seeing a dermatologist who is a contact dermatitis specialist for your patch testing. They are…specialists! They would have more patch test tray options, can really help identify what you need to avoid, and can identify other possible skin conditions that may also need to be managed. If you also have non-skin allergies, your contact dermatitis specialist can work closely with your allergist.

How to find such a doctor?

  • In the USA: search contactderm.org. You can search by zip code and members of the American Contact Dermatitis Society also use CAMP (the Contact Allergen Management Program) to show you not just the ingredients and substances you need to avoid but brands and products that you can use (where you’ll see VMV Hypoallergenics a lot!)
  • In the Philippines: PM VMV Skin Research Centre + Clinics, where patch testing is a specialty.
  • In other countries: ask your official dermatological society about local contact dermatitis experts who offer patch testing.

How Else VMV Hypoallergenics Can Help?

Ask us to customize recommendations for you based on your patch test results and even possible cross reactants.

Otherwise, use the VH-Rating to shop safely for VMV products! Check out this helpful video on how it works.

At VMV, we make it easy to be guided by your patch test.

1) We practice allergen ommision

As our basis for what to omit, we refer to studies by independent groups of doctors who specialize in contact dermatitis, such as the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies. They regularly publish top contact allergens based on thousands of patch tests done in multiple countries.

2) We do our own patch testing…

…not just of the final formulation but also of each ingredient, raw material, and applicators (and we do allergen reviews of packaging, too).

3) Our VH-Rating System shows how many of the top contact allergens are NOT in a formulation.

If an allergen is included, the VH-Rating is lower and marked by an asterisk which corresponds to the ingredients list — you’ll see the allergen clearly marked with the asterisk and underlined, too. If they’re not allergens that you patch tested positive to, you can still use the product.

The VH-Rating System has been so effective that a clinical study published in a leading contact dermatitis journal showed less than 0.1% reactions reported in over 30 years.

4) We manufacture our own products.

We can ensure that our formulations are not mixed, stored, or handled in containers used for formulations with allergens, or otherwise contaminated by allergens..

PLEASE FOLLOW THE RECOMMENDATIONS OF YOUR OB-GYN AND PEDIATRICIAN.

Data regarding the effects (positive or negative) of topical skin treatments on fetal or infant development at this point may be inconclusive; but for anything taken orally, you should be conscientious and always consult your doctor beforehand. You’ll be seeing your gynecologist soon and regularly, then your child’s pediatrician. These visits, more than anything, will help you best monitor your baby’s healthy development. This information should not be considered medical advice. Particularly if you have a medical condition, before you change anything in your skincare or other practices related to pregnancy or nursing, ask your doctor.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Featured Skin

What Is The Validated Hypoallergenic Rating System (VH-Rating System)?

“Hypoallergenic” can be an ambiguous term. It is regulated in some FDAs, but not all. When regulated, certain evidence is normally required to justify the claim but requirements can differ. Our founding dermatologist-dermatopathologist wanted a more objective, consistent, and clear way to prove what “hypoallergenic” meant in formulations.

VMV Hypoallergenics was the first to validate what it meant by “hypoallergenic” for its products with a “grading” system: the VALIDATED HYPOALLERGENIC RATING System, or VH-Rating System, created in the late 1980s (VMV was founded in 1979).

What Is The VH-Rating System?

It works a bit like an SPF in that it is a clear, immediately visible “grade” given to a formulation. While an SPF shows the product’s tested protection factor against UVB rays, the VH-Number shows how many top contact allergens are NOT in a formulation. In both cases, the higher the number, the better the “grade.”

The VH-Rating System uses published contact allergen lists of the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies — based on thousands of patch tests conducted in multiple countries — as independent references.

The VH-Rating System was the first and is still the only hypoallergenic rating system in the world. A study on it published in Dermatitis, the journal of the American Contact Dermatitis Society, concludes:

“The VH Rating System is shown to objectively validated the hypoallergenics cosmetics claim.”

Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis. 2011 Mar-Apr;22(2):80-97. PMID: 21504693.

The same study shows that VMV products had less than 0.1% reactions reported in over 30 years.

How It Works:

Check out this handy video in our YouTube Channel: Validated Hypoallergenic – The VH Rating System

Very simply, the higher the number, the more allergens are NOT in the formulation.

Every product has a VH-Rating on its label followed by a slash and the total number of current top contact allergens. The higher the VH-Rating, the more allergens are not included in the formulation.

In case an allergen is present, the VH-Rating will be lower than the total number of current top contact allergens. An asterisk will also be seen that corresponds to the allergen in the ingredient list (which will also be underlined) for quick identification.

Breaking Down the Elements

  • VH stands for Validated Hypoallergenic.
    • The product has been tested specifically for hypoallergenicity.
    • At VMV, this includes patch testing each raw material, ingredient, applicator, and final formulation.
  • -# (the minus sign followed by a number)
    • Shows how many allergens are ABSENT from the formulation.
  • /# (slash followed by a number)
    • Means “over this current total of top allergens.”
    • This shows the total count of the current top allergens.

A VH-Rating of VH-109/109 would be read as: “Validated Hypoallergenic MINUS 109 over 109.”

A rating of VH-108*/109 would be read as “Validated Hypoallergenic MINUS 108 over 109.” The asterisk alerts you to check the ingredients list for its counterpart, which would be the allergen present in the formulation.

Examples of VH-Ratings on products:

VH -109/109

The highest (current) VH-Rating: VH-109/109
  • Validated Hypoallergenic minus all 109 common allergens.

VH -108*/109

A lower VH-Rating: VH-108/109. Note the asterisk.
The asterisk from the VH-Rating corresponds to the present allergen in the Ingredients List … which is also underlined so you can’t miss it! If it’s not one of your allergens, you can still use the product.
  • Validated Hypoallergenic minus 108 of 109 allergens.
  • Allergens present in the formulation are identified with an asterisk and underlined in the ingredients list.
  • In this example, if you’re allergic to parabens, fragrance, or dyes but not to vitamin E (a great antioxidant), you can still use this oil-free moisturizer.

Need More Help?

Ask us to customize recommendations for you based on your patch test results and even possible cross reactants.

Where to get a patch test?

  • In the USA: search contactderm.org. You can search by zip code and members of the American Contact Dermatitis Society also use CAMP (the Contact Allergen Management Program) to show you not just the ingredients and substances you need to avoid but brands and products that you can use (where you’ll see VMV Hypoallergenics a lot!)
  • In the Philippines: PM VMV Skin Research Centre + Clinics, where patch testing is a specialty.
  • In other countries: ask your official dermatological society about local contact dermatitis experts who offer patch testing.

Haven’t had a patch test but have a history of very sensitive skin? Choose products with the highest VH-Rating!


Our team of “dew gooders” at VMV Hypoallergenics regularly shares “skinsider” tips! Follow us on Instagram for more of their hacks, “skintel” and tutorials!

Categories
Allergen, Not An Allergen Featured

NOVEL CORONAVIRUS: Allergen or Not An Allergen?

Not An Allergen

NOVEL CORONAVIRUS (SARS-CoV-2)

Please note that this page is a summary of what we currently know about novel coronavirus, COVID-19, and skin concerns. As of the time of this writing, skin lesions were beginning to be described in COVID-19. Avoiding rashes and other skin problems from the irritants and contact allergens described below is important as they may be mistaken for the skin lesions of COVID-19. Because the virus is new and the understanding of it is evolving rapidly, this page may quickly become outdated. Refer to trusted sources such as the World Health Organization, Centers for Disease Control and Prevention, and your country’s department of health for up-to-date information about COVID-19.

Novel coronavirus caused a global pandemic, fear and uncertainty, economic instability, sickness, and death…but it is not a contact allergen. While it would never be on patch test trays, COVID-19 does teach us a few important things about how a pandemic can affect the skin and especially sensitive skins.

The virus is not dermatotropic (a virus that affects or is attracted to the skin) but its contagiousness has meant a necessary increase in more aggressive personal hygiene and disinfection, and an increase in contact with personal protective equipment (PPEs). Many people can suffer irritation and/or contact dermatitis due to the harm that alcohol, detergents and disinfectants can cause the hydro-lipid mantle of the skin. But it is health front liners who bear the brunt of skin issues. According to one study in Clinics and Dermatology, some of the skin concerns suffered by healthcare workers include “Pressure injury, contact dermatitis, itch, pressure urticaria, and exacerbation of pre-existing skin diseases, including seborrheic dermatitis and acne.” The most common skin complications seen are contact reactions — redness, burning, itching, barrier problems, scaling, and more — from the extended wear of PPEs:

  • Extended wear of gloves can lead to redness and other reactions due to contact dermatitis (especially to rubber or latex gloves) or the sustained exposure to the sweaty environment that the occlusion creates (the gloves create a sealed environment).
  • Hand washing is a concern for everyone but more so for front liners who wash their hands well over ten times a day.
  • Extended wear of goggles and masks in particular (especially with the heat and sweat of exertion and stress) can cause swelling, burning, itching, urticaria, contact dermatitis, and even acne.
  • Head covers and other occlusive equipment can trigger flare-ups of seborrheic dermatitis, folliculitis, and itching.
  • Heat and sweat can cause pressure urticaria. This is not an allergy but a form of physical urticaria.

Dermatologists may need to care for people hoping to prevent infection as well as health front liners who may develop skin complications due to their efforts to stay safe and care for others. Some possible ways to prevent or alleviate symptoms could be to prioritize allergen-free, irritant-free, and non-comedogenic products.

Cleanser:

Hair and body washes like Superwash have the added benefit of cleansing hands, hair, scalp, and body both gently (allergen-free) and thoroughly (contains acceptable concentrations of coconut-derived SLS, which is antimicrobial).

Facial Cleanser:

Now is the time for the gentlest options to offset the friction, occlusion, and allergen-exposure from prolonged use of PPEs.

Moisturizer and Barrier-Protection for Hands:

Apply emollients and barrier protective creams liberally onto hands following hand washing and before wearing PPE equipment.

Skin Calmers:

The Big, Brave Boo-Boo Balm and Red Better Calm-The-Heck-Down Balm provide non-steroidal quick relief and non-irritating disinfection for itching, redness, and lacerations. While steroids may occasionally be necessary, they are contact allergens and prolonged steroid use can worsen the skin and cause other health issues.

Disinfection Techniques with Moisturizing, Film-forming, Barrier-Protective Alternatives:

See another disinfection technique using the products listed above. Based on a review of clinical studies on virgin coconut oil and monolaurin as effective antivirals, antibacterials and antifungals, this technique could give damaged skin some relief and time to heal.

Other Skin Concerns:

Dermatology patients with auto-immune skin disorders with chronic inflammation such as psoriasis, lupus, atopic dermatitis, etc. may also require additional care. Many of these conditions are treated with biologicals which are immune suppressive. Check with your dermatologist on the latest recommendations regarding whether the administration of these biologics needs to be delayed.

It is important to emphasize that, to our knowledge as of this writing, monolaurin has not been tested on SARS-CoV-2 specifically (neither has alcohol). This information is compelling but needs validation on this particular virus. The available evidence seems to suggest similar efficacy to alcohol in destroying enveloped viruses and some coronaviruses. Follow your doctor’s instructions, and rely on trusted sources such as the World Health Organization, Centers for Disease Control and Prevention, and your country’s department of health. For a study review of VCO, monolaurin and other coconut oil derivatives as antivirals, antibacterials and antifungals, click here.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59.

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009.

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97.

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

14. Bogdanov I, Darlenski R, Hristakieva E, Manuelyan K. The rash that presents as a vesiculobullous eruption. Clin Dermatol. 2020;38(1):19–34. doi:10.1016/j.clindermatol.2019.10.012.

15. Darlenski R, Tsankov, N. Covid-19 pandemic and the skin – What should dermatologists know? Clin Dermatol. 2020 Mar 24. doi: 10.1016/j.clindermatol.2020.03.012 [Epub ahead of print]

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Allergen, Not An Allergen Featured

COCONUT FLOUR: Allergen or Not An Allergen?

Not An Allergen

Coconut Flour

Like so many things from the coconut — its oil, jam, sugar, meat, and monolaurin — coconut flour is not a top contact allergen.

Made from dried coconut meat derived from copra (more processed) or virgin coconut meat, coconut flour is a great alternative to rye or wheat flour, which are common causes of protein contact dermatitis. If you have a history of sensitive skin, are allergic to wheat or rye, or have patch tested positive to ammonium persulfate (sometimes added to regular flour to whiten and strengthen it), coconut flour could be a great alternative for your baking needs.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59.

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009.

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97.

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Allergen, Not An Allergen Featured

FACIAL SHEET MASKS: Allergen or Not An Allergen?

Allergen

Facial Sheet Masks

We’re not talking about the DIY masks you might mix at home using ingredients from your fridge and pantry — although, because many natural ingredients are contact allergens, those can have issues, too. We’re talking about the popular pre-packaged, ready-to-go facial masks that come as a sheet with cut-outs for your eyes, nostrils, and mouth; that are infused with specific ingredients, and that are kept moist a sealed pack until ready for use.

Many have active ingredients that are great for the skin such as niacinamide and hyaluronic acid (just take some promised benefits with a grain of salt: hyaluronic acid has very long-chain molecules so it stays on the top of the skin, serving more as a barrier and moisturizer…which is a good thing but would not smoothen wrinkles as is sometimes implied). In addition to beneficial ingredients, however — in part to preserve the masks over long periods of time and to keep them moist in their sealed containers, and in part to make them seem more spa-like —  these sheet masks tend to contain lots of other top contact allergens, including…

There are many more when you consider that the fragrances, parabens, and flower/fruit/plant extracts are grouped together in the list above. There are actually many individual ingredients that comprise these groups. Several are present in popular sheet masks and each is a top contact allergen.

Of further concern is that these masks are meant to be kept on the skin. Most packages are careful to remind you not to leave the mask on longer than instructed, and definitely not to let it dry on your face. But even the average 15-20 minutes is plenty of moist (which can increase reactivity), intensive, sustained contact with these allergens. Even if you’re not yet allergic to the contact allergens, this sustained exposure can initiate the process of your cells recognizing them as “foreign,” which begins the process of developing an allergy. If you’re already allergic to them, the mask facilitates an immediate start to the contact dermatitis.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59.

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009.

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97.

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Allergen, Not An Allergen Featured

NOODLES: Allergen or Not An Allergen?

Not An Allergen

Noodles

Making noodles from scratch can expose the skin to common contact allergens, especially if they’re from of wheat or rye flour. But noodles that are already made and ready for cooking — especially if they are not wheat or rye but but made from rice, beans, starch, or seaweed — do not tend to cause contact dermatitis when you handle them.

Instant noodles with additives may be a problem, however. Dyes, flavors (related to fragrances), and/or preservatives are top contact allergens, as are vitamin E and some other consumer-focused dietary additives — even if organic. Natural and organic sources do not necessarily equate with non-allergens. In fact, several are common contact allergens. If you are sensitive to any of these allergens, you could experience skin reactions, particularly around the mouth.

If you also have food allergies, check with your allergist if you can eat noodles, and what kind. Some contain tartrazine, a food dye, that might also be a problem when eaten.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Allergen, Not An Allergen Featured

PAINT: Allergen or Not An Allergen?

Allergen

Paint

Contact dermatitis from activities where painting is done is common due to the many contact allergens — and photo-allergens — that go into paint. These include acrylates, resins, preservatives, formaldehyde, isothiazolinones, benzophenoneglues (the colorants need them to adhere to the painted surface), inksdyes, and certain plastics. Water-based and soy ink are better (the base is not an allergen) but if you’ve patch tested positive to glues, dyes, or inks, they would still be a problem.

Professional painters also risk exposure to strong solvents, corrosives and irritants. They need to use personal protective equipment and follow strict safety regulations. These include thick rubber gloves…but rubber (and latex and thiuram) is also a top contact allergen. If painting is your job, work closely with your dermatologist.

If you have sensitive skin or have patch tested positive to these allergens, try the following:

1) Spread Know-It-Oil pure organic virgin coconut oil on your hands and face to moisturize (exposure to these allergens tends to get skin very dry), help protect the skin’s barrier layer, and to provide skin with a protective film.

2) You might want to consider wearing white or uncolored (organic, even) pure cotton gloves that are not stretchy. Note that professional painters must use specific gloves that follow safety protocols.

3) Follow with a chemical-free (inorganic) mineral sunscreen like Armada Baby or Post-Procedure or other occlusive physical base. Apply it thickly on your face, hands, and other exposed areas to serve as an additional barrier block against exposure. In addition, the sunscreen helps prevent (photo) contact dermatitis reactions like discolorations (more prevalent in people with darker skin tones) and faster aging of the skin (more prevalent in lighter skin tones).

4) If painting is your job or you’re otherwise painting for long periods of time, wear a mask because several of the allergens mentioned above are airborne and can, over time, cause rhinitis and/or asthma-like symptoms. Wear protective glasses to avoid irritant and/or photo-allergic conjunctivitis.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59.

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009.

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97.

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Allergen, Not An Allergen Featured

JIGSAW PUZZLE: Allergen or Not An Allergen?

Allergen

Jigsaw Puzzle

This classic hobby is great as a group activity, for passing the time, and to light up different parts of your brain. But unless you’re an other-level puzzle master slaying an all-white or transparent puzzle (and if you are, salute!), puzzles tend to be vibrantly colored…which brings us to our first top contact allergens: inks and dyes. Some retro ones made of wood may also have allergens. Modern puzzles are normally made of an image print-out glued onto cardboard, and glue is another allergen. Formaldehyde-type preservatives are normally used during the making of (and to preserve) the puzzle materials. Other strong contact allergens include resins, acrylates, and certain plastics that are common in the material the pieces are made of.

Note that the distribution of the contact dermatitis is mainly at the fingertips but can also involve the sides of the hands, elbows, and forearms (or legs if someone is working on the table) from planting them for long periods of time on the puzzle or on table surface which may have residual allergens from furniture cleaners and polishes, or disinfectants. The distribution of the reactions or hyperpigmentations is a good clue as to what may be causing the reaction.

If you’ve patch tested positive for any of these allergens but are a passionate puzzler, consider using white or uncolored pure cotton gloves when working. Untreated, organic cotton gloves that are not stretchy are even better. This is even more important if you tend to sweat on your fingertips or the palms of your hands as perspiration can worsen the reaction with contact allergens. Cover your work table with a similar fabric and make sure not to use disinfectants or furniture cleaners with your allergens in them on your puzzle table.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59.

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009.

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97.

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Allergen, Not An Allergen Featured

COCONUT WATER: Allergen or Not An Allergen?

Not An Allergen

Coconut Water

It’s not (yet) commonly used on skin but it could be: coconut water is very hydrating, moisturizing, a great source of vitamin C, is non-comedogenic, and is not a top contact allergen. It also has growth hormones and cytokines which have been shown to promote cell growth. Like most coconut derivatives, it also has some anti-inflammatory and antimicrobial properties. And it has antioxidants!

Drinking it has several benefits, too. It’s rich in antioxidants, vitamins, nutrients, iron, and potassium, which is why it’s a favorite alternative to sports drinks — which also tend to have dyes, flavors (related to fragrances), and preservatives as contact allergens, plus lots more sugar). Don’t overdo it, however: too much potassium (hyperkalemia) is very dangerous.

To be clear, we’re referring to pure coconut water, i.e. directly from the fresh coconut or the ingredients list on the package shows that one ingredient. Other coconut waters might contain preservatives or flavors to watch out for.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59.

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009.

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97.

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)

Categories
Allergen, Not An Allergen Featured

GRANOLA: Allergen or Not An Allergen?

Not An Allergen

Granola

This fiber-rich breakfast staple has lots of great things going for it, but several nickel-watch sites recommend avoiding it if you have patch tested positive to nickel. Our research shows, however, extremely few case reports of contact reactions to granola (one study showed one reaction in 600). Nickel is the top contact allergen and is extremely common. Granola and oats are diet staples for millions of people in any countries as well. Considering how ubiquitous nickel is, how many people patch test positive to it, how popular granola is, and how few case reports exist on contact allergies to granola in particular, we believe granola is not a top contact allergen.

That said, there are reported cases of granola producing systemic contact dermatitis, and others of granola producing anaphylactic shock. These reports are rare but they do exist. In such patients, not because of the usual dermatitis from skin contact but for the possibility of a systemic contact dermatitis, ask your dermatologist about the Atopy Patch Test (+), a specialized kind of epicutaneous patch test.

If you have patch tested positive to nickel, work closely with your dermatologist and allergist to come up with an allergen avoidance plan for you.

If you have a history of sensitive skin, don’t guess: random trial and error can cause more damage. Ask your dermatologist about a patch test.

To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.

For more:

On the prevalence of skin allergies, see Skin Allergies Are More Common Than Ever and One In Four Is Allergic to Common Skin Care And Cosmetic Ingredients.

To learn more about the VH-Rating System and hypoallergenicity, click here.

Main References: 

Regularly published reports on the most common allergens by the North American Contact Dermatitis Group and European Surveillance System on Contact Allergies (based on over 28,000 patch test results, combined), plus other studies. Remember, we are all individuals — just because an ingredient is not on the most common allergen lists does not mean you cannot be sensitive to it, or that it will not become an allergen. These references, being based on so many patch test results, are a good basis but it is always best to get a patch test yourself.

1. Warshaw, E.M., Maibach, H.I., Taylor, J.S., et al. North American contact dermatitis group patch test results: 2011-2012. Dermatitis. 2015; 26: 49-59

2. W Uter et al. The European Baseline Series in 10 European Countries, 2005/2006–Results of the European Surveillance System on Contact Allergies (ESSCA). Contact Dermatitis 61 (1), 31-38.7 2009

3. Wetter, DA et al. Results of patch testing to personal care product allergens in a standard series and a supplemental cosmetic series: An analysis of 945 patients from the Mayo Clinic Contact Dermatitis Group, 2000-2007. J Am Acad Dermatol. 2010 Nov;63(5):789-98.

4. Verallo-Rowell VM. The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions. Dermatitis 2011 Apr; 22(2):80-97

5. Ruby Pawankar et al. World Health Organization. White Book on Allergy 2011-2012 Executive Summary.

6. Misery L et al. Sensitive skin in the American population: prevalence, clinical data, and role of the dermatologist. Int J Dermatol. 2011 Aug;50(8):961-7.

7. Warshaw EM1, Maibach HI, Taylor JS, Sasseville D, DeKoven JG, Zirwas MJ, Fransway AF, Mathias CG, Zug KA, DeLeo VA, Fowler JF Jr, Marks JG, Pratt MD, Storrs FJ, Belsito DV. North American contact dermatitis group patch test results: 2011-2012.Dermatitis. 2015 Jan-Feb;26(1):49-59.

8. Warshaw, E et al. Allergic patch test reactions associated with cosmetics: Retrospective analysis of cross-sectional data from the North American Contact Dermatitis Group, 2001-2004. J AmAcadDermatol 2009;60:23-38. 

9. Foliaki S et al. Antibiotic use in infancy and symptoms of asthma, rhinoconjunctivitis, and eczema in children 6 and 7 years old: International Study of Asthma and Allergies in Childhood Phase III. J Allergy Clin Immunol. 2009 Nov;124(5):982-9.

10. Kei EF et al. Role of the gut microbiota in defining human health. Expert Rev Anti Infect Ther. 2010 Apr; 8(4): 435–454.

11. Thavagnanam S et al. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008;38(4):629–633.

12. Marks JG, Belsito DV, DeLeo VA, et al. North American Contact Dermatitis Group patch-test results, 1998 to 2000. Am J Contact Dermat. 2003;14(2):59-62.

13. Warshaw EM, Belsito DV, Taylor JS, et al. North American Contact Dermatitis Group patch test results: 2009 to 2010. Dermatitis. 2013;24(2):50-99.

14. Lampel, H, Silvestri, D. Systemic Contact Dermatitis: Current Challenges and Emerging Treatments. Curr Treat Options Allergy 1, 348–357 (2014). https://doi.org/10.1007/s40521-014-0029-6.

15. Suwimon Pootongkam et al. Atopy Patch Tests May Identify Patients at Risk for Systemic Contact Dermatitis. Immun Inflamm Dis. Mar 2020.

16. Skypala IJ. Food-Induced Anaphylaxis: Role of Hidden Allergens and Cofactors. Frontiers in Immunology. 2019 ;10:673. DOI: 10.3389/fimmu.2019.00673.

Want more great information on contact dermatitis? Check out the American Contact Dermatitis SocietyDermnet New Zealand, and your country’s contact dermatitis association.


Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her sister CC and husband Juan Pablo (Madison and Gavin frequently volunteer their “usage testing” services). In addition to saving the world’s skin, Laura is passionate about health, inclusion, cultural theory, human rights, happiness, and spreading goodness (like a great cream!)