I am looking into treatment of new/old stretch marks. I have stretch marks on my butt, thighs, and knees. However it is not the color of the marks that bother me, it's the depth. I understand how stretch marks are caused and that they are on the dermis layer of the skin. Would a chemical peel be effective in evening out the skin? None of my stretch marks are very deep, they were caused by puberty. Also, is it possible to use a deep chemical peel such as a phenol peel on those areas of the body?