What We're Sweet On: The Mother of All Facial Serums
As an esthetician friend once explained, "Serums are like vitamins for the skin." And while that may be the case, for Yves Saint Laurent Beaute, they're more like the Fountain of Youth. The luxury brand has just come out with a new line of antiaging products, including the Forever Youth Liberator Serum ($150 to $200) that use synthetic saccharides to stimulate the skin's regeneration. (Editor's Read more







