warehouse fullfillment vitamin i didnt order sent to me pleasant grove utah

i have gotten a couple vitamin shippment that i didnt order an returned to sender, finally found a phone number . i then called an they said they cancell it but it is still going through my checking acct, so ill as forced to change my bank up . an i get no money refunded to me . they still calling me to try to get me to try thi product . tho i all but yelled at her in phne i do not want to try it . dont know if their is anything that can be done other than what i have done , thank you

carolyn