Want Brighter Skin? Why Vitamin C

http://www.allure.com/skin-care/anti-aging-skin/2015/get-brighter-skin-vitamin-c#slide=1

By Jenna Birch

You might think of vitamin C as a good ol' citrusy immunity booster, shelved in your medicine cabinet for when you need to kick a cold. But when applied topically, it's a powerful addition to an anti-aging skin-care regimen. "Vitamin C is essential in collagen synthesis," says Dendy Engelman, a dermatologist at Manhattan Dermatology & Cosmetic Surgery. How does the magic work?.......................read more...........................................