Pure CBD PMF Fitness Products, CA Three charges for one bottle Las Vegas Nationwide

I ordered one bottle of CBD oil.  I can not find a receipt from the original order because I believe they called it a different company.  I found two charges on my credit card that I did not recognize.  When I called the merchant I was informed it was for CBD oil and I had a subscription.  I never agreed to any autorship nor a subscription.  I asked him to cancel the subscription and he agreed.  He said I would receive an email confirmation.  I never did.  So I called the company back and got a recording for viagra and then the phone disconnected.  So I've been charged three times for a single bottle that I ordered and of course the recurring amounts were far more than I ever would have agreed to.  I am filing a dispute with the credit card company.