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Allergic to “Natural” Skin Care Products? This May Be Why…

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The Wall Street Journal recently ran a thought-provoking story by Anna Wilde Matthews about the allergy issues many people experience when using “natural” skin care products.

 

If this is something you’ve contended with, it’ll make for a satisfying, educational read. See below, and, as always, please leave us your thoughts or comments!

 

Andrea Salinas for years used lavender-scented deodorant, figuring the “all-natural” product was healthier than commercial brands. She also used lavender oil as a body spray.

 

Recently, Ms. Salinas, a clinical social worker in San Francisco, started breaking out with a red, itchy rash that started in her underarm area and spread across her torso. Tests by a dermatologist turned up an unexpected culprit: She had developed an allergy to lavender.

 

The 44-year-old switched to a commercially available deodorant. “I love the smell of lavender,” she says, but now “there’s none whatsoever” in her house.

 

Health-conscious consumers increasingly have been snapping up lotions, soaps and other personal-care products drawn from plants and other biological sources. Some people also are drawn to marketing pitches that the products aren’t tested on animals. Sales in the U.S. of high-end, facial skin-care products marketed as “natural” grew more than 25% between 2013 and 2015, according to market-research firm NPD Group Inc. In other places, including in Europe, natural is a common marketing pitch among many leading brands.

 

But for some people, the natural substances can set off allergic contact dermatitis, with symptoms of rash and occasionally blisters. Some dermatologists who specialize in the condition say they are seeing more cases tied to ingredients such as lavender, peppermint and jasmine. “These ingredients are ubiquitous,” says Nina Botto, assistant professor of dermatology at University of California, San Francisco. “Everybody is starting to see more of this.”

 

Allergic contact dermatitis can be caused by a wide variety of substances, including poison ivy. Gauging how many people suffer from allergies to botanical ingredients in personal-care products is difficult. A group of 14 specialized dermatologists, known as the North American Contact Dermatitis Group, tracks which substances cause allergic reactions in its patient testing.

 

Many of the most common triggers of allergic contact dermatitis aren’t associated with organic-style products, such as the metal nickel and antibiotics neomycin and bacitracin. But more than 10% of people the group tested reacted to fragrances—many of which have botanical sources—making scents the second-biggest trigger of the condition in the tests.

 

The dermatologist group also sees allergies to certain natural oils, such as ylang-ylang and tea tree oil, which each sparked reactions in about 1% of people, according to Erin Warshaw, a member of the group and a professor of dermatology at the University of Minnesota in Minneapolis.Patients often assume plant-derived oils and balms are safer than traditional alternatives, Dr. Warshaw says. They may even use them to treat a rash, which might make it worse. “There’s a lot of denial it could be causing the problem,” says Dr. Warshaw. “It’s like putting poison ivy on poison-ivy” rash.

 

Patients often assume plant-derived oils and balms are safer than traditional alternatives, Dr. Warshaw says. They may even use them to treat a rash, which might make it worse. “There’s a lot of denial it could be causing the problem,” says Dr. Warshaw. “It’s like putting poison ivy on poison-ivy” rash.

 

Botanical ingredients are harmless for most people. But researchers have compiled a list of roughly 80 plant-based oils that can trigger allergic reactions. Among the most common are tea tree oil, derived from leaves of a shrub also known as paperbark, and ylang-ylang oil, from a flower found in rain forests in the Philippines and Indonesia. Others include jasmine, peppermint and lavender oil. Many of the oils can be purchased by themselves. They are commonly mixed into lotions, soaps, cosmetics and shampoos. They are also found in products for babies and children, such as diaper creams.

 

Many of the oils can be purchased by themselves. They are commonly mixed into lotions, soaps, cosmetics and shampoos. They are also found in products for babies and children, such as diaper creams.Propolis, derived from bees, is another potential allergen. It is sometimes called bee glue and can be found in lip balm and other products. Some people also react to substances from the Propolis, derived from bees, is another potential allergen. It is sometimes called bee glue and can be found in lip balm and other products. Some people also react to substances from the Compositae family of plants, a large group that includes camomile and chrysanthemum.

 

Christina Boland, a 42-year-old writer in Sierra Vista, Ariz., switched to products billed as all-natural after she learned that allergies to certain chemicals were causing her chronic rashes. She started mixing her own lotion and using shampoos and soaps made from organic ingredients.

 

Instead of going away, her condition worsened. Her body erupted in red, bumpy patches so itchy that she had to sleep with ice packs next to her skin, she says. Extensive testing at the Mayo Clinic’s Scottsdale, Ariz., campus revealed that Ms. Boland was reacting to botanical substances including tea tree oil, rosemary and propolis.

 

“I literally had to change everything I cleaned with, everything I put on my body,” Ms. Boland says. Now, she carefully selects products that her dermatologist says contain none of her allergens. She orders soap, shampoo and other items from specialized vendors.

 

Doctors say that it can be difficult to pinpoint the source of a skin reaction. People can use a product for years before they are sensitized enough to develop allergic contact dermatitis, making the sleuthing even more challenging.

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