Hello, I am so delighted to write you this update. I contacted you around the end of January to get some advices on my skin. You recommended that I buy the Mandelic Acid peel 25% and the Glycolic serum. However, I decided to go with the mandelic peel first AND let me tell you that you guys have amazing products. It has now been 8 or 9 weeks and I have been using it once per week (ONLY THE MANDELIC ACID PEEL) and I cannot believe my eyes. Family members are even starting to ask me what I am doing to my face. When I first started using it I was not seeing any peeling or improvement but lately OMG my skin just glows ! Take a look for yourself