I have gotten fraxel laser before and it lightens the color of the scar. A layer peels off from top of the skin. I have also used scar away strips for under arm surgical scar and I have to say it works because the line looks broken in half. Because some parts healed completely scarless. But I think the scar-away strips work best on newer scars than older scars. I think if I ever get indented scars from LL I will consider fat grafting and surgical scar revision.