All Skin / Skin Glow review: "free trial" skin cream cost me $790.11 cad 3

Responded to an ad on Dec 2/16, when logging into Costco website, pop-up, led to believe was associated with Costco. Offered a "free trial" of skin cream, for simply paying shipping and handling. One month later, I discover my credit card has been charged a total of $790.11. 4 separate charges for S/H, and 4 for products full priced in USD. Initial 4 charges for shipping on Dec 2, 2016, and following charges for product on Dec 16/16, 2 separate charges totaling 387.35, for All Skin/ Skin Glow. Called the phone number associated with the charge, after I reacted to the product with a rash anyway, told my account would be canceled, NOT SO. On Jan 15/17, 2 further charges appeared for a total of 387.35 for products I'm told are in transit already shipped. Called the number again, told they "do not accept returns", but that my account will be cancelled. Refused to give me a refund, or let me speak with anyone else. Had the audacity to call me back and offer me 1/2 price if I continue to receive the product monthly? Working with my credit card company to track down the scammers and make others aware. BEWARE ALL SKIN / SKIN GLOW ads, true robbery!