You can update your billing information by logging into your account online and heading to your Account page. The card you enter there will become the one on file for your account.
If you're subscription is attached to PayPal, you can edit the payment method associated with your Care/of subscription, you will need to log into PayPal, go to Settings > Payments > Automatic Payments section. From there, you can select Noho Health Inc, dba Care/of and change the card associated with the subscription.
Unfortunately at this time, our system does not have the capability to remove your Paypal account in favor of a credit card. We're sorry for any inconvenience! If you have further question you can email us at hello@takecareof.com