You’re receiving this email because you subscribed to our mailing list. If you no longer wish to receive our emails, you may unsubscribe here. Have you ever stood next to a woman your same age and quietly wondered how her skin looks a decade younger than yours? It is not luck. And it is not the $90 cream sitting on her bathroom shelf. According to one of America's most recognized dermatologists, who has spent years studying skin aging up close, the real answer is something almost no woman has ever heard of: a specific "hidden vitamin" your skin slowly runs out of as the years pass. As your skin gradually runs low on this vitamin, fine lines can settle in deeper, the skin along your jaw may start to loosen, and that tired, washed-out look can creep in no matter how much you sleep or how many serums you layer on at night. "Most treatments chase the surface," the dermatologist explains. T...