Yes, For the person who inquired, I have received samples of the Deodorant from Dr. Callewaert. You have to contact him via email and ask if he has any test samples. If he does, he will oblige, but, you will have to donate as it costs money for him to produce and ship. You will also be asked to track your use while you use the samples and report it. I have done this twice. This is not a cheesy advertisement or paid promotion. He will respond whenever he has the time and will send instructions if you are willing to donate. Best of luck! Let us know how it goes.