Skinmedica Retinol Complex, 1-Ounce
Three forms of vitamin a in a microparticle delivery system enhance skin texture through exfoliation and skin regeneration. key ingredients:  retinyl palmitate, a natural lipid soluble form of retinol that helps increase epidermal thickness and stimulate epidermal proteins to keep skin staying soft and plump.   retinol, a vital for the formation of healthy skin cells, it regulates epidermal cell growth and development required for normal reproduction of basal cells. helps smooth dry, thick, and rough skin by enhancing exfoliation. retinyl acetate, a natural derivative of vitamin a that helps restore cell integrity lost due to uv-ray and environmental exposure. helps restore sun-damaged skin.