There are many retinols available in the market: complexes, derivatives, and PURE. Retinol is one of the most researched molecules in skincare and a top dermatologist-recommended ingredient. A form of vitamin A, retinol helps stimulate skin cell turnover which decreases overtime with age. By using retinol you are refining and resurfacing the skin to improve the appearance of wrinkles, texture and uneven tone. Dermatologist always recommend to use PURE retinol because it is proven to work faster.