ProLash Peak Benefits Fraudulent charges, Did not sign up for subscription when I purchased the Groupon. How did they get my credit card information?? Internet

I purchased a Groupon from this company, ProLash.  I ordered one set of their treatment.  Then I recieved a second set of the mascara, without prompting it.

The next thing I know, I see charges on my credit account for 119.32 that first of all, were not approved by myself, and second of all, I didn't receive another package of the products.

I am very very angry, and not only at ProLash, but at Groupon for making my credit information available to a company without my permission.

I cannot believe this!