It takes a guy who spent his life studying the epidermis to really know the score on skincare. Enter Dr. Dennis Gross, the man behind the Petri dish. By 'poring' over both normal and abnormal cells by the hour, he discovered precisely what helps make skin cells healthy. His years of passionate research led to the creation of an entire product line. Sworn to reverse the signs of aging, MD Skincare plumps, perfects, smoothes and softens. (Sure beats surgery.)