Since the dawn of time, women have tried to stop the clock. Yet, along the way, scientists struggled to find the root of what causes skin to age. "In order to treat aging skin, you have to know the underlying problem," says dermatologist Nicholas Perricone, M.D. Dr. Perricone believes inflammation is at the heart of aging skin and recently established that a super-powered combination of eggshell membrane (a potent anti-inflammatory ingredient) and retinol can reverse the visible signs of aging. Coming to this discovery, however, has been thousands of years in the making. Here, the evolution of wrinkle fighting through the ages.
