Discover how six powerful vitamins can revolutionize your skincare routine, from fighting acne to reversing aging signs, backed by nutritional science.
It serves many purposes, including acting as our first defense against germs and the environment, and converting sunlight to vitamin D. The layer of fat under the skin's surface helps ensure that ...
Jim Watson/Agence France-Presse — Getty Images “The risk of skin cancer is much more real than the risk of vitamin D deficiency,” said Dr. Steven Q. Wang, the director of dermatologic ...