Monray Antiperspirant has been keeping people around the world dry for 75 years. We continually set the bar for being the strongest antiperspirant without a prescription. We ask our customers NOT to take our word, look at all the others and you will see what all the excitement is all about. On top of all of that, this product is guaranteed to work. If it doesn't work for you, just let us know and we will refund your money. No questions asked.