Our professional-strength retinol (vitamin A) formula helps to repair, thicken and rejuvenate skin. Vitamin A serves in numerous critical biological functions, including restoring cells, maintaining healthy skin, reducing the appearance of wrinkles, and even supporting healthy sebum levels. Our retinol is formulated with a patented cold temperature process to increase efficacy and maximize cell growth and cell turn over. Used daily, it treats signs of aging, such as sun damage, fine lines, wrinkles and uneven skin discoloration. How does it work? Retinol and its esters help to thicken the skin by increasing mitosis activity. After absorption by the skin, the retinol passes into the basal layer, where it helps accelerate healthy cell development and cell division to support overall skin health. Research shows that vitamin A may also directly affect intracellular growth hormone levels and the IGF-binding protein 3, which is necessary for their production. Our Retinol Accelerator formula is an excellent source of antioxidant power.