Your mom wasn't joking about vitamin C. But you shouldn't just drink it in OJ—you're going to want to slather the stuff all over your face. Turns out, vitamin C (also known as ascorbic acid) has some ...
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it comes to achieving bright, glowing skin, a vitamin C serum is key. But not all vitamin C serums ...