Retinol is the primary naturally occurring form of vitamin A. It is a pale yellow crystalline material or a thick liquid. Retinyl Palmitate is a yellow to yellow-red solid or oily substance. Retinyl Palmitate is the ester of Retinol and palmitic acid. In cosmetics and personal care products, Retinol and Retinyl Palmitate are used primarily in the formulation of hair, facial make-up and skin care products. Internally it counteracts night blindness, weak eyesight and in the treatment of many eye disorders. It permits the formation of visual purple in the eye. Helps in the removal of age spots.Promotes healthy skin, hair, teeth and gums. Helps treat acne, impetigo, boils.

Source: Handbook Of Natural Ingredients - Anthony C. Dweck