Dr. Dennis Gross Skincare is formerly known as MD Skincare. Dr. Dennis Gross, renowned dermatologist, created a revolution in skincare with his now-famous Alpha Beta® Peel, using gentle-but-effective alpha and beta hydroxy acids. All Dr. Dennis Gross Skincare products are multi-functional and use only medical grade ingredients that work synergistically with each other, and are “based on natural ingredients and chemistry principles for keeping skin healthy without irritation.'' Professional results from at-home products. Dr. Dennis Gross Skincare products line is of superior quality and efficacy yet is gentle enough for all skin types.