Gloss Motive X Drive Deceptive advertising and unethical business behavior Las Vegas Nevada

I saw an ad for this business on Facebook and they were offering a buy 3 get one free offer on CBD oil. The receipt they sent me said 4 bottles at $37/ea. My CC was charged $198. instead of the $148 expected. I called the customer service number on the receipt and it was a 3rd party customer service company with no authority to do anything about it except to make excuses for the company. They said I would get a rebate form with the order when it came for $50. No form was included, but there was instructions to go to another 3rd party website , enter information, and if "you qualify" you will get a rebate. As I read the rebate form, it is more a disclaimer and liabilty reduction agreement more than anything else. This entire transaction has been done in a very unethical and dishonest manner. So, how can I use a product to put into my body with any confidence at all that it is safe and or what it claims to me when dealing with such a dishonest company? I want a full refund. I cannot find a legitimate phone number or website to contact the company. All numbers on their reciepts, etc, are 3rd party companies that have no authority do correct anything and they will NOT give me any contact info for this company.