I ordered this product first for my daughter. She is 13 and we have tried every anti-perspiring on the market. Nothing seemed to help her from getting wet spot on her clothes from her underarms. She was very embarrassed by this, and even started wearing a sweatshirt over all her clothes. With summer fast approaching, I knew we had to find a product that would work. I finally found the product Maxim. This product is dermatologist recommended. Just after 3 days of using this product my daughter has no underarm stains/wetness. It is applied at bedtime. She only needs to use a very little amount. Now she only needs to use it about twice a week. I am amazed that this product works so good and so fast. My daughter can now feel comfortable wearing short sleeves and dark colors!