Loaded with the single most important ingredient everyone should be using each night, BeautyBio's line-smoothing booster contains a proprietary retinol complex encapsulated with Vitamins F, C and A for max firming results for even the most sensitive skin. Nourishing sea-cultivated Red Algae and soothing Apple Extract calm and revitalize while enhancing hydration as pro-result retinol powerhouse works to repair and restore skin’s bounce.