I have been using the Mesoestetic maintenance kit for just over a month now and the results have been life changing. My melasma is almost completely gone and my face is clear and radiant. I used to be so self-conscious about my melasma patches but can honestly say that is behind me now. The products deliver as promised. In addition, Chris&Alley offer the products at real value for money, plus they are fast and efficient in all interactions with them and always willing to help.