1. From your mobile device, log in to your B12 Account
or visit this direct link to update your payment: http://b12.io/dashboard/manage-payment.
2. Select Menu from the bottom right-hand corner of the screen.
3. Select your name from the top, right-hand corner of the Menu to show the drop-down menu options.
4. Select Billing from the drop-down menu.
5. From the Billing tab, you can view your current credit card on file, update your credit card on file, or view your B12 payment history and receipts.