I had 2 Fraxel laser treatments to treat acne scars that had accumulated after years of acne and got especially bad during pregnancy. The dermatologist recommended 3-5 sessions for the best results, ,the downtime afterward-about a week of redness like a sunburn, and I felt I had received the most benefit for my money. After the healing time I had noticeably smoother skin and the red scars had completely disappeared. After 1 year I have had no complications from the treatment. Ultra Medic Laser Skin Studio Fixed My Skin!!!