Allergen.  Eucalyptus is an allergen, even when completely natural, fresh and organic. If you’re not allergic, it’s wonderful. To be sure, and if you think you might have contact dermatitis, ask

 Not An Allergen. Glass is inert, very chemically stable, and does not react with other substances or absorb them…making glass a great option as a packaging material for formulations with active ingredients (the

 Allergen.  This sneaky ingredient is related to fragrance but can be found in more than a few unscented and hypoallergenic shampoos, soaps, cleansers and more. If you think you might

 Not An Allergen.  Baking soda is another classic favorite of many dermatologists for its versatility and non-allergenicity. It’s a great option, for example, for household cleaning products (alone or with

 Not An Allergen. Maybe.  Turmeric — in its natural and organic state, not processed with allergens or processed into a flavor extract — is an excellent anti-inflammatory and antioxidant…and is

 Allergen.  Mango, even when completely natural, fresh and organic, is a common allergen. The oil on its rind, leaves, and bark are similar to poison ivy and related plants. People

 Allergen.  Mint, even when fresh and organic, is on the common allergens lists. But just because it’s a common allergen doesn’t mean you’re allergic to it. If you’re not sure,

 Allergen.  Clothing contact dermatitis can occur due to several allergens, including dyes and mordants (chemicals related to metals that are present in some fabrics to help colorants bind better)…and elastics.

 Not An Allergen. While some people prefer not to use petroleum jelly for various reasons, it is very safe on the skin and a standard among dermatologists, especially for occlusive care