renuvaderm/ spoke with Tanitha would not give me an address to return the product too after charging me over $90 for the free product trial and then subsequent charges over $90 a month. used a search engine Internet

I had ordered Renuvaderm from Amazon a couple of months ago for $24.99.  I liked the product and wanted to reorder it.  When returning to Amazon to reorder the product it came up and said that they were not in stock temporarily to sell that product, so I went on the renuviderm that came up in the search engine and ordered the product there thinking they would send me the free trial and then charge me a reasonable $25 a month for renewing the productI came to find out that the amount being charged per month is over 90 dollars. I spoke with Tabitha from renuvaderm who would not give me an address to return the product.  They would not stop talking about what a great product it is.  I asked For  the returning address and they would not give it to me.  I am now going too call my credit card.