I wish that you had posted photos of the scars. The best ways to treat acne scars are through the V-Beam laser and Fraxel laser. Red scars are typically treated with the V-Beam laser. Indented or ice pick scars are treated with the Fraxel laser at the 1550 wavelength. If you post a photo I can try to give you more specific guidance. Please consult a board certified dermatologist with a lot of experience with cosmetic dermatology for the best results.