This product is incredible to say the least! I was previously using deodorant sticks which I developed an allergy to,so much so that my arm pits were bleeding and itchy! I then tried medicated deodorants with the same results! No Pong was my last resort before giving up altogether! Happy to say it works beautifully and no reaction to it whatsoever! I can easily get 3 days of no pong out of one application! So a small tin will usually lasts me 6 months! I just purchased 2 of the larger tins so I'm set for the next few years! Thank you no pong for creating what is in my opinion the best deodorant ever invented!