No Irritation, No Wait. Just Real, Visible Results. Expertly Engineered for Optimized Surface Release with both Retinol and Retinal(one of the most potent forms of Retinol), this Powerful yet Gentle Moisturizer Corrects Multiple Signs of Aging without Irritaion. Supercharged by skin barrier-strengthening NIA-114-Our Patented form of Niacin clinically shown to enhance the efficacy of Retinol-plus a nourishing complex of peptides, ginger root extract & Beta-Glucan to soothe dry skin. Clinically proven and suitable for nightly use, right from the start. ** This is a two pack! I originally bought this at Costco for $90!