For 40 years, cellular metabolism and collagen production have slowed. Every day, external aggressors alter the skin's barrier function and accelerate aging. The result is wrinkles, skin sagging, and a dull, uneven complexion. Fruit of Advanced Patyka Research, The Restorative Youth Night Cream combines an exclusive duo of biotechnological active ingredients with powerful botanical active ingredients to revive essential cell functions, stimulate collagen production, promote nighttime skin and unify the complexion.