How to change Payment Method
Open ‘My Account’ page from navigation menu.
Input your login information.
(if you don’t remember your password, you can restore it by clicking ‘Lost your password?’ button)
After logging in you will see the Dashboard, where you can view your recent orders, manage your shipping and billing addresses, and edit your password and account details.
In order to change your payment information you need to go to ‘My Subscription’ tab. Find ‘Actions’ section, which is under ‘Next Payment Date’ row. And click on ‘Change Payment’. (Indicated red on screenshot below)
Now you need to scroll down and you’ll find Credit card information fields. Input your new credit card information into the fields and click on ‘Change Payment Method’