To order product samples and/or to fulfill customer orders, a payment method is required for setup. This can be done in Settings > Account Details.
Once filled in accordingly, select 'Authorize Card' :
Cancelling / Changing Cards:
To cancel and/or change your credit card information, simply select 'Cancel Card' on (the same page) - allowing you to enter a new credit card as necessary.
If you have any questions please reach out to our support team at [email protected]!