We all want to know what our favorite movie star, musician, or athlete often use to keep their faces and bodies in tip-top condition. And one celebrity fits the mold of all three categories, Jennifer Lopez (aka J.Lo). At 50, she is by far one of THE most requested with respect to skincare routines. She somehow has managed to defy the aging process and by example, we want to know how. Whatever it is, we want to know and we intend to review the beauty products from a science-based perspective.