Why Does Skin Look Dull on Tretinoin? Causes and What Helps
By Gemifys A couple of months into a tretinoin routine, it’s a common surprise: skin that used to look bright and glowy suddenly looks flat, dull, or even a little darker — even when the rest of the routine looks textbook (gentle cleanser, moisturizer, daily sunscreen). If that’s happening to you, you’re not doing something […]