Cancellation policy

C³⁴ subscriptions

Choose delivery every 30, 60 or 90 days. The serum is $63.20 per delivery with a subscription, 20% off the $79 one-time purchase price. Any applicable shipping and taxes are shown at checkout.

Your subscription renews automatically and your selected payment method is charged for each scheduled order until you cancel. There is no minimum number of recurring orders.

Manage or cancel

You can pause, skip a delivery, change your delivery interval or cancel future renewals through the Manage subscription link in your customer account. Make changes before your next scheduled charge to affect that order. Cancelling a subscription stops future renewals; it does not automatically cancel or refund an order already charged.

For help, use the contact form. One-time purchases do not renew automatically.