Online, any time: open Manage subscription. It's linked at the foot of every page, and every subscription email links to it. Enter your email, open the sign-in link we send you, and press Cancel. There's no password to remember.
By email: reply "cancel" to any email from us, or write to support@tryrena.com. We cancel it the same business day and confirm by email.
No fees and no phone call. A charge that already went through is covered by our 90-day money back on every order.