I ordered the trial bottle of Ultra Berry Blast. Just received it and already have a charge of $91.88 on my VISA card for pills that I have not, did not order. How do I get this charge off my credit card? Please help me.

i order some of those pills-ultra berry blast, last week and email them that i decided not to go further with them, that i cancel, but they still went in to account and charge me 89.00. i need help on how to get my money back, even my bank no's about the transcation and told me to contect them i did and haven't heard nothing from them. this is my second try and i couldn't find a phone number, i searched on the website and still couldn't find the phone number, please help me get my money back. this is my [email protected]. hope to here from you all.