Vitamin B3 can help protect against skin cancer. Here's who may benefit

A new study shows B3 supplements helped reduce the risk of non-melanoma skin cancer reccurences.

Dermatologists often recommend nicotinamide — a form of Vitamin B3 — following skin cancer. A study of nearly 34,000 veterans finds this supplement reduces the risk of skin cancer recurrence.

(Image credit: Snezhana Kudryavtseva)