Specifically formulated for ageing, this advanced retinol formula features a delivery system often used in pharmaceuticals, yet entirely new to skincare.The ultimate retinol nighttime treatment for those concerned with ageing skin, including fine lines, wrinkles and uneven skin tone.Minimize the appearance of fine lines and wrinkles, and firm the skin with retinopeptide and stem cell extract technologyStrengthen skin with minimal irritation using stabilized retinol Reduce age-related skin yellowing and redness with niacinamideUses the patented OmniSome delivery system to carry ingredients deeper into the skin for superior resultsSpecifically formulated for ageing, this advanced retinol formula features a delivery system often used in pharmaceuticals, yet entirely new to skincare. The patented 10-hour time-release OmniSome delivery system stabilizes and carries a unique blend of ingredients deeper into the skin for superior results. This innovative formula minimizes the appearance of fine lines and wrinkles, and reduces age-related skin yellowing.Ingredients:Our products are scientifically developed and carefully formulated to improve the health and appearance of your unique skin. We understand the importance of formulating with the best combinations of innovative ingredients to provide you with safe, highly effective products that deliver on their promises. All of our products are free of potential irritants like synthetic dyes and fragrances. PCA SKIN does not perform or condone animal testing.Retinol (vitamin A) – vitamin A helps promote a clear complexion and an even skin tone.Niacinamide – a potent antioxidant that improves barrier function, and reduces age-related skin yellowing and redness.Myristoyl nonapeptide-3 – a peptide that supports skin-strengthening.Orange stem cell extract – improves skin elasticity and firmness to reduce fine lines and wrinkles.