When a person has scarring because of past acne breakouts, the question of whether these scars can be treated arises. The answer depends on various factors such as the type of acne scarring they have, the length of time they have had the scar and the type of product they would consider using for acne scar treatment. While many treatments exist for the reduction in the appearance of acne scarring, none will make them disappear completely, although they will fade quite a bit.Types of Acne ScarsFour types of acne scar treatments are available and they include treatments for ice pick scars, boxcar scars, rolling scars and hypertrophic scars, also called keloid scars. An ice pick scar is a narrow and very deep scar appearing as a hole. Boxcar scarring leaves a pitted appearance and they are wid