The night mask designed to counteract the signs of skin induced by chrono- and photoaging is also ideal as a shock treatment to regenerate tired and stressed skin. Upon waking, the skin is more compact, smooth and elastic, with a bright and regenerated appearance. Contains Retinol at its maximum concentration suggested by the European Commission's Scientific Committee on Consumers (SCCS/1639/21). 0.3% retinol, encapsulated in liposomes: promotes the cell renewal process, unifying skin texture and stimulating collagen production, helping to improve skin firmness. Hyaluronic acid with 4 molecular weights. It works deep down, restoring the skin's natural water reserves to combat dryness and ensure necessary hydration. Shea butter with soothing and emollient properties. Benefits: NOW +13% protein in dermal cells in 24 hours (regenerating activity) FOREVER Firmer skin in 63% of people in 2 months. Application method: Apply a generous layer to clean, dry face and neck at night, and leave on overnight. Apply sunscreen the next day. If using for the first time, start treatment gradually to accustom the skin by applying every 2 nights during the first week, gradually increasing the frequency of use until applying daily.