some brands make a filler you can add if the scars are deep. This gives the skin a more smooth appearance. But, I would do a gentle exfoliation. It really depends on what type of scarring you have. Some scars can fade with a cream, I have even heard of using applecider vinegar on some acne websites. My daughter is on treatment right now for her ance, her face is looking wonderful and after a couple of years if the scars are still there we will go get her micro dermabrasion.