No. Serune contains no melatonin and no hormones — it is built for the second half of the night.

Made with real cacao — rich, dark and comforting, with a note of tart cherry and vanilla. Not sweet, with no artificial sweeteners.

One sachet at 9pm, dissolved in hot water or any milk you like.

No fixed multi-year contract. Founders keep £42 for as long as the subscription stays active.

£42, secured with a free email. The first hundred lock it for as long as they stay; the next four hundred for twelve months.

Pre-orders open early October 2026; first dispatch end of October.

Joining the waitlist is free, so there is nothing to refund. When you order after launch, our refund terms apply before dispatch.