We’ve talked a lot about tackling your active breakouts, but what about post acne marks & scars? They can seem so frustratingly persistent. But the good news is, things that tackle your breakouts like tretinoin and adapalene can also help tackle the healing phase to minimize acne scarring. Another active ingredient that can be helpful is glycolic acid… butttt that comes with a lot of caveats. So let’s dive into the science of post acne care!