I went through family issues, deaths and then cancer myself and not sure if was stress, hormones, cancer treatments, medications or age but I found I had an unbelievable underarm odour that nothing would fix, cure or take away. I tried many products and nothing worked until I found No Pong. I use the products that have bakingsoda in them and voila, major stink gone. I am so happy, relieved, with summer here I can wear sleeveless tops and not worry. I've since bought many and gave to friends who've had similar experiences ans they too are quite pleased with the product. So many thanks for creating such an amazing product.