You’re reading Allure, so my guess is that tretinoin is at least somewhere on your radar, but here’s a quick primer for the ...

So my interest was immediately piqued when online skin-care enthusiasts started boasting about the acne-clearing, pigment-fading powers of tretinoin. Then I discovered the catch: It requires a ...

Read on to learn all about tretinoin, its benefits and how to use it. Tretinoin is a derivative of vitamin A and is used in dermatology for various skin conditions. “It is a prescription ...