What It Is Retinol is a form of vitamin A. Contrary to popular belief, vitamin A is not a single vitamin. Instead, it encompasses two families of compounds called retinoids and carotenoids. Retinol is one of the compounds in the retinoid family. Retinol is yellow in color.

"It can help stimulate cell turnover as well as help stimulate collagen production." However, the term retinol has become a not-always-accurate catchall for vitamin A-derived ingredients in.

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Retinol is vitamin A, usually it is a sythethically produced form of vitamin A or a natural identical. It is processed in the body to produce retinoic acid which can be used by the skin, when applied topically. Retinoids act in much the same way however may vary in the amount of processing they need in the body and there relative strength.