I absolutely LOVE this product and for what it is doing on my face! I’ll be 70 in a couple of months and just look at that glow!!! I have combination skin with lots of flakiness on my forehead. My skin is also sensitive, and I have not had an adverse reaction to the alpha hydroxyl at all. I’ve used harsher exfoliants from other companies but never got this amazing result. Don’t wait…buy it!