Juice Plus Amazon Prime Amazon has shipped and billed my debit card for a 4 year supply of Juice Plus products (6 cartons) after I ordered only a 240 day supply (One carton). I have not been able to find a way to contact either Amazon or Juice Plus to resolve this and stop the shipments i did not order. . . all US States

I have been using Juice Plus vitamin/mineral capsules for over 40 years with good success health wise. I bought them through acquaintenances who were Juice Plus reps.  Approx a year ago I discovered  that I could order them online through my Amazon Prime membership, and placed an order for one carton containing a 240 day supply.  The cost was put on my debit card on file with Amazon Prime, and I was happy. 

A few months later, long before I had used up the first order I was shipped and billed for another carton.  I have tried for months to find a way to contact either Amazon or Juice Plus  to stop these unordered and unauthorized shipments, now amounting to a 4 year supply. I don't know how to get this situation resolved, but am reluctant to continue taking these pills when they become months or years old, but I now have a significant unplanned and unauthorized invesment  Can you help?