Tretinoin: Uses, Benefits, and How It Works Tretinoin is a natural derivative of Vitamin A, also called all-trans-retinoic acid (ATRA). It has strong anti-inflammatory and antioxidant properties. Dermatologists have recommended it for many skin issues, including acne, wrinkles, and uneven skin tone. What is Tretinoin? Tretinoin was developed in the 1960s by James Fulton and […]









