Skin Regimen is a modern skincare system, clinically proven to reduce the effects of stress and lifestyle aging on both skin and mind. Working at the cellular level, it recreates and maintains the optimal conditions for a healthy, youthful, glowy skin, while also empowering the overall mind-skin stress-response. Part of Step 3 of the Skin Regimen is to correct, with the 1.5 Retinol Booster / wrinkle concentrate.