Your skin is a living organ with a complex chemistry influenced by many factors, including nutrition, hormones, exposure to UV rays and changes due to aging. Vitamins are Essential to Skin Health Vitamin deficiencies will affect your skin. Vitamin C, E and D play an especially important role in keeping your skin healthy. Vitamin C is found in high levels in the epidermis (outer layer of the skin) and the dermis (inner layer of the skin). It supports collagen production and has antioxidant … [Read more...] about Harnessing Your Skin’s Own Ability to Rejuvenate