Everyone recommends retinol, one of the best-researched ingredients in the skincare world that won the gold-standard badge for its game-changing benefits. Rightly so, whether it’s fighting the signs of aging, reducing breakouts, or improving discoloration, you can count on retinol to fix all your skin problems. But have you ever wondered how much you really know about this vitamin A derivative and how it provides its benefits? Keep reading to learn everything about retinol in skincare.