Retinol is one of the animal forms of vitamin A.

Palmitate is attached to the alcohol form of vitamin A, retinol, to make vitamin A stable in milk.

Treatment Treatment of hyperpigmentation may include hydroquinone, kojic acid, alpha hydroxy acids, azelaic acid, ascorbic acid, tretinoin (Retinol), topical glucocorticoids, and licorice extract.

References External links A commoningly used ingredient to lighten hyper pigmentation NIH Office of Dietary Supplements Vitamin A Retinol binding protein Merck Manual of Diagnosis and Therapy Vitamin A Deficiency WHO publications on Vitamin A Deficiency BBC News article on Retinol's use as an anti wrinkle cream