A member asked:

What is diffference between of retinol and retinoid?

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Dr. Jason Lott answered

Specializes in Dermatology

Retinol vs Retinoids: Retinol is Vitamin A. Compounds/molecules that have structural similarities to Vitamin A/retinol and/or functional similarities are termed "retinoids." The latter includes such topical medications tretinoin (all-trans retinoic acid) and adapalene, as well as systemic medications such as isotretinoin (13-cis retinoic acid) and tazarotene.

Answered 9/23/2017

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Related Questions

A member asked:

Is trentinoin/ retinoic acid a retinoid or a retinol?

A doctor has provided 1 answer