I purchased a sample bottle of this for $5.95, advertised as a pain reliever for my back pain. I started getting monthly shipments and being billed 79.99 for these bottles that I did not order. I Googled the address and saee that this address also covers other on-line scam operations. The number listed for them was out of service. I tried to contact them and could not and have called mastercard and denied payment and will continue to do so. Serious Scammers