You've probably seen the popular skincare ingredient bouncing around the Internet, but what is tretinoin exactly? It’s a prescription-only retinoid that’s commonly referred to as tret ...

There are some pretty good reasons why tretinoin requires a prescription in the U.S. Though it’s annoying to hear, tretinoin is still largely gatekept in the US for our own protection.

slows the process of excessive growth in the lining of pores and desensitizes the skin to inflammation making it an ideal treatment for acne prescription only retinoic acid (retin-A, or tretinoin ...

Formulated with dermatologists and scientifically proven to reverse signs of skin ageing, The Skin Diary Night Repair Therapy contains a potent combination of ingredients that work together to improve ...

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 ...