are acne scars permanent
Not to be confused with post-inflammatory hyperpigmentation, which can fade with the proper and diligent use of sunscreen, retinols, and over-the-counter brighteners, acne scars are permanent indentations due to damage of collagen in your skin.While it can work on new scars, the treatment is most successful on scars that have been there the longest. If you have any cuts, active cysts or a breakout, the procedure should be postponed until it clears up,â says Dr. Goldfaden.