My boyfriend has had very sweaty and stinky feet for years. He has tried all types of powders and sprays and nothing has ever worked. I saw the Neat 3B Roll-On in my local supermarket and decided to give it a try. After the first use, his feat had no stench! He has been using it daily for the past month and there has yet to be a day that his feet have smelled. This truly is an amazing product and well worth the money.