I have not personally had a green peel, but worked at a Medical Spa for a year, and saw probably 50 clients get the herbal green peel. We recommended a series of three treatments, a month apart. I did not see one customer that was happy with their results, and most of them said the pain was extreme. Several different estheticians performed the peels, so I don't think the problem was with the technician, but with the peel itself. It's also an expensive treatment, and I didn't see anyone with improved acne scars, hyperpigmentation, or overall improvement in their skin.