Supplements that have shown potential benefits for treating eczema are oral Vitamin E, topical Vitamin B12,[1] Vitamin D,[2] and probiotics.[3]. One study found that whey protein reduced symptoms of contact dermatitis[4]. Additionally, people who are deficient in certain minerals and nutrients — Vitamin B2, Vitamin B3, Vitamin B12, zinc, iron — often present with dermatitis-like symptoms.[5] In this case, supplementation of the deficient nutrient is advised.
Have any supplements been studied for dermatitis?
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•Last Updated: May 16, 2025
Several supplements — including oral vitamin E, topical vitamin B12, vitamin D, and probiotics — have shown potential benefits for treating eczema. Additionally, people who are deficient in certain nutrients like vitamins B2, B3, and B12, zinc, and iron may experience dermatitis-like symptoms, which suggests that supplementation could be beneficial.