Athletic IQ kit is made to order. Deadlines: 1st and 15th of each month. We aim to deliver within 2 weeks, subject to availability. Contact us if there is a delay. UK delivery is free. Fulfilled by Peter Spivey Ltd. Dismiss
- Growth hormone — hormone released mainly during deep sleep that supports growth and repair.
- REM sleep — sleep stage linked to dreaming and brain processing.
- Ghrelin — hormone that increases hunger signals.
- Leptin — hormone that helps signal fullness.
