Please Explain: Skin Care

On this week's Please Explain, we're looking into skin care and skin care products. There are numerous lotions and potions that promise to restore youthful skin, but us there any truth to the claims they make? Dr. Michelle Hanjani, assistant professor of clinical dermatology at Columbia University Medical Center joins us, along with Dr. Jessie Cheung, Associate Director of Cosmetic Dermatology and Assistant Professor of Dermatology, NYU Dermatologic Associates, NYU Langone Medical Center.