- The ultimate retinol nighttime treatment for those concerned with ageing skin, including fine lines, wrinkles, and uneven skin tone - Minimise the appearance of fine lines and wrinkles, and firm the skin with retinopeptide and stem cell extract technology - Strengthen skin with minimal irritation using stabilised retinol, reduces age-related skin yellowing and redness with Niacinamide - Uses the patented OmniSome delivery system to carry ingredients deeper into the skin for superior resultsCORRECT PCA Intensive Age Refining Treatment®: 0.5% Pure Retinol Night The ultimate retinol nighttime treatment for those concerned with ageing skin, including fine lines, wrinkles, and uneven skin tone. Specifically formulated for aging, 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 stabilises and carries a unique blend of ingredients deeper into the skin for super