Travel Size Retinol Youth Renewal Serum - BenefitsFast-acting serum features Retinol Tri-Active Technology: a fast-acting retinoid, a time-released retinol and a retinol booster to minimize irritation and maximize visible resultsAlways tested on people, never on animalsRetinol can be used in your 20s for preventative measures and for correction as you agePotent yet gentle formula has minimized side effects typically associated with retinol; even tested safe for sensitive skinFormulated WithoutParabens, sulfates, and phthalatesResearch ResultsResults in just 2 weeks: 93% saw a reduction in lines and wrinkles and 98% noticed smoother skin3X better when used together: Retinol Serum and Retinol Night Cream reduce the appearance of wrinkles 3x better when used together versus serum alone - Travel Size Retinol Youth Renewal Serum