I tried your product following cancer treatment and the removal of some lymph nodes. My treatment rendered all deodorants ineffective. Except No Pong - it works! it was such a relief to finally find a product that worked. Im very active, running most days, working on our farm, riding and working horses every day. I sweat alot! It was a huge bonus for me that No Pong was also so kind to the environment, to my body and to animals. Im much more focussed on minimising my chemical exposure where I can. I've been so adamant about No Pong, that my daughter's, sister and my nieces and nephews have all been converted.