Early Success for Gel That Treats Acne Scars, New York University Study
WebMD -- Feb. 8, 2011 (New Orleans) -- A gel made from a person's own blood may help to fill in acne scars, preliminary research suggests. In a study of 15 people with depressed acne scars, the side of the face treated with the gel looked more aesthetically pleasing than the side treated with needling alone.