Log in to your account* and go to Settings -> Payment. You can enter your details there and that will be your new primary payment method.

Please contact us with your order number (ES...) if you need help. If you cannot find your order number, please send us your full name, email address, phone number, delivery address, and the colour of your starter kit.

*An account is automatically created when ordering so that you can manage your subscription and/or account. An email was sent shortly after your first order so that you could create a password. If you did not receive that email, it could be that your email address was misspelled.