Can vitamin E protect against alopecia areata?

Question

Hello, Hairloss experts. Can vitamin e supplements since it's a power antioxidant protect against alopecia areata? What about vitamin d? Thank you

Anna Chacon, MD, FAAD · Answer

Alopecia areata is an autoimmune condition that causes patchy hair loss. The role of vitamins in its management is still being researched.

Vitamin E is known for its antioxidant properties, which help protect cells from damage. While antioxidants can support overall health, there is currently no strong evidence that vitamin E can prevent or treat alopecia areata specifically. Some studies suggest antioxidants may have a supportive role in reducing inflammation, but more research is needed to establish a direct link with hair regrowth in alopecia areata.

Vitamin D, on the other hand, has been more closely studied in relation to alopecia areata. Some research indicates that vitamin D deficiency might be associated with the condition, and improving vitamin D levels could potentially have a positive effect on hair growth. However, it is important to consult with a healthcare provider before starting any supplement, as they can assess individual needs and potential interactions with other treatments.

In summary, while vitamins E and D may have some supportive roles, they are not proven cures for alopecia areata. A healthcare professional can provide guidance on the best treatment options available.

Jeff Donovan, MD, PhD · Answer

In 2025, there is no evidence that use of these supplements can protect against Alopecia areata in the manner intended in this question.

Can vitamin E protect against alopecia areata?

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Can vitamin E protect against alopecia areata?

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