>> if you listen to advertising, there seems to be a new skincare breakthrough every year, but if you listen to dermatologists and skincare experts, there really have only been a small handful of true, proven skincare breakthroughs in the past several decades. allure magazine recently hailed eight groundbreaking ingredients as "skin innovations that have changed the face of skincare." two are available only through invasive medical procedures and one requires a doctor's prescription, and three are in natural advantage. >> retinol is widely recognized as... and the new york times says... natural advantage is the only doctor-endorsed skincare system that combines three of the most scientifically proven anti-aging ingredients-- a proprietary blend of alpha hydroxy acids to exfoliate damaged skin, the purest cosmeceutical strength retinol that retrains