ULTRA REPAIR RETINOL SERUM 1.0OZ. Benefits: Skin-transforming formula. Crafted specifically for sensitive skin. Blend of Retinol + Retinol Propionate to minimize irritation without sacrificing results. Absorbs deep into skin's surface layers to aid cell turnover. Helps skin appear smoother, firmer and more youthful. Provides 24-hr hydration. Key Ingredients: 0.3% Retinol Complex: A gentle blend of Retinol + Retinyl Propionate for sensitive skin.. Peptides: Helps smooth skin + minimize the appearance of fine lines and wrinkles.. Research Results: 98% reported their skin was firmer and smoother after using this product*. 98% reported they experiences minimal to no redness or irritation after using this product*. 94% reported this product helped nourish and strengthen skin's moisture barrier and skin felt instantly hydrated*. *In a consumer perception study with 50 participants after 10 days.