After receiving a two week supply to test, I tried these for my adult acne and my 20 year old stepson tried them for his acne problem. For myself, I found them to be too harsh for my sensitive skin although they do claim them to be fine for sensitivity. My stepson loved them, especially for his sweat induced back and chest acne. He thought they were great to carry around while he is out biking and playing sports in the heat, and super easy to use. We both noticed a definite improvement in his skin appearance, not so great for me.