Revitalize Charged my bank account that I did not know about. I was charged overdraft fees! Leechburg Pennsylvania

I saw an ad on Facebook for this Revitalize cream and all you had to do was pay the $4 and something shipping. No where did it state that I had to return it within 14 days. Today I check my checking account and I have 2 charges of almost $100 EACH which sent my checking account into the negative and now I have overdraft fees!!!!  I tried to call the 877 # and they kept telling me that the product was non-refundable (which I never heard of before), but I could get no where with this rude man on the phone.