Avila ageless serum I was never informed of a recurring charge and there is no way to cancel

I ordered a "free trial" of Avila Ageless serum. I had to pay $4.95 for shipping. No problem. 2 weeks later there is a "recurring" charge on my account for $98. There was nothing at all on the website or during sign up that said I had to cancel anything. There was also nothing in the original package saying I had to cancel anything. The website offers no phone numbers or contact information. I called the number my bank provided and they transferred me to 4 different people and kept saying I wasnt in the system. I had to pay my bank to block any future charges from them as I have absolutely no way to cancel this. The fact that you have to call to cancel should be forth-coming in the add and a number should be provided with your shipment at least. This is very scammy to me.