Greek Island Labs Adonia Legtone Serum : No response from company, no person picks up the phone Scottsdale Arizona

I had wrongly ordered Adonia Legtone Serum on www.adonialegtone.com , which is a product of Greek Islan Labs.
The billing procedure is so fooling on thei site , as soon as you enter your card number you will be charged without even askin your CVV number or your internet Password.
I goot fooled into the product, Now i tried contacting them on email customercare@greekislandlabs.com to cancel the order ( on site they have mentioned 60 days unconditional money back guarantee) as i was not interested in this product..
i have send them many mails but they do not reply, i have no information of the product delivery and they have not got back to me....
even the phone numbers ptovided by them , no one picks up and only answering machine asks to leave a message , and they never call back
Its a complete ripoff, i have been billed huge on my credit card and nowhere to go.

Gautam
New Delhi
India