I found a great deal on a glycolic facial peel at a well-revered local spa. I have been wanting to try a facial of this degree for a while now. Has anyone had any experience with these? Positive or negative? Please elaborate. I am young and don't have sensitive skin at all, but I am only looking to reverse some past signs of sun damage, and some minor scarring along my chin - could this type of facial address these issues, or should I look into something else? Thanks for your responses!