I signed up for a free trial of Rezv supplements only to receive a full bottle of the supplements and get charged $87.97 (which is a ridiculous price). I called them and received an RMA number to mail back the supplements (which I did). They never refunded me my money, and now I can't even get a hold of them...their phone message instructs to call back later. They are a SCAM!!! Biggest mistake I ever did.