Allergen Balsam of Peru Not actually from Peru but native to El Salvador (when it was first named, El Salvador was a Peruvian colony), Balsam of Peru makes such a
Allergen Acetophenone Azine (in EVA foam in shin guards, footwear & sport gear) Meet the American Contact Dermatitis Society’s Allergen of the Year for 2021: Acetophenone azine (AA)! AA is
Not An Allergen Retinoids These wonderful ingredients are gold standard mainstays in dermatology for good reason: they’re really effective! Retinoids are not top contact allergens but — as is the
Allergen Limonene Limonene isn’t just a top contact allergen itself; it is one of the substances that makes mango, lime, mint, compositae, and many fragrances allergens, too. d-limonene is naturally
Allergen Cocamidopropyl Betaine Cocamidopropyl betaine was the American Contact Dermatitis Society’s Allergen of the Year in 2004. It is a common ingredient in cleansers, soaps, shampoos, conditioners, hair coloring and
Not An Allergen … but be cautious Pumice (Volcanic Rock) Pure pumice is not a top contact allergen and does not appear as such in patch test trays, but it
Not An Allergen Sunlight If you are ever in a position where you might actually come into direct contact with the sun, there are got bigger problems to worry about.
Allergen Acrylates Named 2012’s Contact Allergen of the Year by the American Contact Dermatitis Society, acrylates are interesting because, a little like clay and ceramics, they are strong irritants and
Allergen Beeswax Beeswax by any other name is still beeswax … and a top contact allergen. Beeswax is in propolis (a top contact allergen itself), Cera flava (the wax produced
