Garcinia Cambogia Scam !

I replied via a Facebook advert for a free trial of the product Garcinia Cambogia in November 2018. I have never received the product or had any further communication from the company. I suddenly discovered a week ago that 4 unexplained debit orders were reflected in my bank account, totaling R5,657.21. On my dispute it was revealed that this same company had commenced debits for a so called on going supply of the product. The local contact number was supplied by my Bank, They proved to be totally uncooperative and insisted I had place the order. They were not prepared to supply me contact details of higher authorities and just referred me back to their Facebook page. This is a total scam and abuse of customers !!!