Why poor-quality sleep is crushing your testosterone.
Your body makes testosterone while you sleep. In one study, a single week of poor sleep cut healthy men's levels by 10–15%.
Delivered every 3 months · Cancel anytime · 90-day money-back guarantee
Why your drive is dropping
Bad sleep doesn't just tire you out. It drains your testosterone.
Less drive, slower recovery, smaller gains from the same training. It's easy to blame age. Often, it's your nights.
- It's made while you sleep.Testosterone rises through the night and climbs with your first REM sleep. Broken sleep blunts that rise.
- One week is enough.In a University of Chicago study, a week of five-hour nights cut young men's testosterone by 10–15%.
- That's a decade, in a week.Ageing alone lowers testosterone by about 1–2% a year. Those men lost the equivalent of 10–15 years.
You can't train your way out of bad sleep.
What deep sleep does
Sleep is when your body rebuilds.
- Your hormones reset.Testosterone climbs with REM sleep, and most growth hormone is released in deep sleep.
- Your muscles rebuild.Growth hormone drives the repair of muscle and tissue after training. Cut deep sleep and you cut the repair.
- Your tracker shows it.Whoop, Oura and Garmin track deep sleep, HRV and recovery, so you can see the change for yourself.
Protect your sleep, and you protect your testosterone.
Results
Don't take our word for it. Check your tracker.
Wear a Whoop, Oura or Garmin? Watch your deep sleep and recovery scores over the first month.
- 89% report deeper, more restful sleep
- 74% report sleeping through the night
- 91% report waking up clear-headed
- 84% report recovering faster
*Based on self-reported data of 85 participants after 45 nights of 8hours Sleep & Recovery. Individual results may vary.
-
★★★★★
Out within minutes
After two weeks I genuinely don’t lie awake anymore. My sleep score on Whoop has gone up consistently every week.
-
★★★★★
Deep sleep finally back
More days in the green on Whoop, more nights above 50% restorative sleep. The data doesn’t lie.
-
★★★★★
Like upgrading to deep sleep mode
From day one I saw my sleep level up and my recovery improve. I wake up actually rested.
How to protect it
Deeper, unbroken sleep. One box.
Our 3-month bundle: Sleep & Recovery for a calmer mind and deeper nights, plus the blue blockers, earplugs and Deep Sleep Blueprint to take care of late light and noise.
3-Month Supply
Sleep & Recovery
Six natural ingredients, no melatonin. Two capsules 30–45 minutes before bed.
-
Free
Blue Blocking Glasses
£60Free -
Free
Deep Sleep Earplugs
£25Free -
Free
Bedside Glass Jar
£15Free -
Free
Deep Sleep Blueprint
£30Free
£130 in free gifts, in the box with your first delivery.
Hear it from people who take it every night.
-
Pete Pastides
-
Brandon Ross
-
James C.
Black Friday offer
Three months of deeper sleep, plus £130 in gifts.
That's £1.11 a night. Delivered every 3 months.
- 4 free gifts worth £130
- Free shipping
- Cancel or pause anytime
- 90-day money-back guarantee
Questions
Is this a subscription?
Yes. The bundle is a 3-month plan, delivered every 3 months. Pause or cancel anytime from your account.
How long until I notice a difference?
Most people find it easier to wind down in the first one to two weeks, with deeper nights by weeks two to four. Give it at least 30 nights before you judge it.
Will I feel groggy in the morning?
No. There's no melatonin and no sedatives in the formula. It's designed so you wake up rested, not heavy.
What if it doesn't work for me?
You're covered by our 90-day money-back guarantee.