INGREDIENTS

Dana Murray Dana Murray

Retinoids: The Complete Guide

Retinoids are a big family of compounds that are derivatives of vitamin A that are made naturally or synthetically. Over-the-counter versions are commonly labeled "retinol" but also retinyl palmitate, retinaldehyde, and retinyl acetate. Prescription strength is retinoic acid, tretinoin, and isotretinoin. 

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