Tired All Day. Wired All Night
Your mind won't switch off. Your body won't recover. And no matter how long you sleep, you still wake up tired. WULF Sleep is built to fix that.
WULF Sleep Natural Sleep Supplement | The Off Switch
- Calm a racing, overactive mind so you fall asleep naturally.
- Prevent nighttime stress spikes that cause 2-3AM wake ups.
- Support deep, restorative sleep for genuine next-day energy.
Product description
How to use
Ingredients List
Magnesium (Glycinate 20%) – 1650 mg
L-Theanine – 200 mg
Taurine – 650 mg
Lactium® (α-casozepine) – 200 mg
Lemon Balm Extract (5%) – 200 mg
Ziziphus Spinosa Extract (2%) – 300 mg
GABA (Gamma-Aminobutyric Acid) – 300 mg
Tart Cherry Extract – 1000 mg
Chamomile Extract (3.2% apigenin) – 500 mg
Natural Flavours (Cherry Lime), Natural Sweeteners (Thaumatin, Monk Fruit Extract), Sunflower Lecithin, Malic Acid, Silicon Dioxide (anti-caking agent)
WULF Sleep Natural Sleep Supplement | The Off Switch
WULF Sleep: A System for True Recovery
Calm a Racing Mind
Quiets mental overdrive and helps shift your body out of its high-alert state so you can fall asleep naturally, without forcing it.
End 2–3 AM Wake-Ups
Helps blunt the nighttime stress signals that jolt you awake, so you can sleep through the night without interruption.
Unlock Deep, Restorative Sleep
Guides your brain into the deep and REM sleep stages where memory consolidation, physical repair, and overnight recovery actually happen.
Rebuild Your Recovery Overnight
Gives your body's stress-response system a chance to reset overnight, rebuilding your resilience and breaking the cycle of running on empty.
Wake Up Clear & Focused
Formulated without sedatives, so you wake up feeling sharp and ready — not groggy, heavy, or reaching for your third coffee before 8 AM.
Non-Habit Forming
Built with clinically-studied botanicals and amino acids, not dependencies. Safe and effective for nightly use without tolerance build-up.
Calm a Racing Mind
Quiets mental overdrive and helps shift your body out of its high-alert state so you can fall asleep naturally, without forcing it.
End 2–3 AM Wake-Ups
Helps blunt the nighttime stress signals that jolt you awake, so you can sleep through the night without interruption.
Unlock Deep, Restorative Sleep
Guides your brain into the deep and REM sleep stages where memory consolidation, physical repair, and overnight recovery actually happen.
Rebuild Your Recovery Overnight
Gives your body's stress-response system a chance to reset overnight, rebuilding your resilience and breaking the cycle of running on empty.
Wake Up Clear & Focused
Formulated without sedatives, so you wake up feeling sharp and ready — not groggy, heavy, or reaching for your third coffee before 8 AM.
Non-Habit Forming
Built with clinically-studied botanicals and amino acids, not dependencies. Safe and effective for nightly use without tolerance build-up.
What to expect from your first 30 nights
WULF Sleep is built for a nightly routine, not a one night verdict. The early phase supports the wind down. The consistency phase gives you a better read on staying settled.
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Nights 1 to 3
Notice the Wind Down
Pay attention to how easily you shift out of the day, whether your mind feels less switched on, and whether bedtime starts to feel less forced.
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Nights 4 to 10
Keep the Routine Steady
Night waking can be influenced by stress load, alcohol, blood sugar, light exposure, late training and the mental load you bring to bed. Keep the timing consistent and let the routine build.
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Nights 11 to 20
Read the Pattern
Look at the trend across multiple nights: how often you wake, how quickly you settle again, and how you feel in the morning.
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Nights 21 to 30
Know Your Baseline
By now you are not judging from one good night or one rough night. You are looking at how your sleep behaves across a full month of consistent use. If the pattern looks better, this is only the start. Deeper repair happens past day 30.
Switch Off the Brain Spiral. Fall Asleep Without Forcing It.
When your brain is stuck in fight-or-flight, sleep doesn’t happen naturally. WULF Sleep starts by calming the nervous system — not sedating it.
Fermented GABA® (300 mg): Signals safety to your nervous system — shifting you out of fight-or-flight and into a calm, sleep-ready state. As stress perception drops, your brain naturally slows instead of fighting sleep.
L-Theanine (300 mg): Quietens mental overdrive by smoothing racing thoughts and easing neural tension — helping you fall asleep faster without sedation or grogginess.
Magnesium Glycinate (1,650 mg):
A highly bioavailable, gut-friendly form of magnesium that relaxes the nervous system, supports GABA activity, and reduces nighttime awakenings — without knocking you out.
Once the mind is calm, the real work begins — keeping stress hormones down all night so sleep stays deep and unbroken.
That’s where WULF Sleep goes next.
Lower Cortisol. Sleep Unbroken.
Falling asleep is only half the battle.
Waking at 2 a.m. with your mind racing and your body tense isn’t random, it’s cortisol (your stress hormone) spiking when it shouldn’t.
WULF Sleep is built to quiet the stress response before it wakes you up. By reducing night-time stress and supporting natural GABA signalling, it keeps your system calm so sleep stays deep, steady, and unbroken.
With stress tamed, your body can finally stay in the deepest, most restorative sleep stages — where real recovery happens and mornings stop feeling like damage control.
Go Deeper. Wake Truly Restored.
Light sleep doesn’t rebuild you.
The real recovery only happens when you reach deep, restorative cycles — where your body repairs muscle, resets your brain, and actually rebuilds overnight.
Most sleep aids never get you there.
WULF Sleep does — by supporting the exact sleep stages where recovery, clarity, and long-term resilience actually happen.
It’s not just about falling asleep.
It’s about staying asleep long enough for your body to rebuild — so you wake up lighter, clearer, and ready to go.
Not a Knockout Pill. A Complete Sleep System.
Sleep isn’t one switch — it’s a cascade.
Calm the mind only and stress systems still wake you.
Lower stress only and you miss deep, rebuilding sleep.
Chase melatonin alone and morning clarity suffers.
WULF Sleep works as a system:
- Neural Calm — Neural Calm — PharmaGABA®, L-Theanine, and magnesium quiet mental chatter and ease nervous system tension, helping you drift into sleep naturally.
- Stress Balance — Lactium®, Ziziphus, chamomile, and lemon balm help reduce nighttime stress signals, keeping sleep steady and unbroken.
- Deep Restorative — Glycine, magnesium, and tart cherry support deep and REM sleep — the stages where muscle repair, brain recovery, and full-body restoration happen.
Result: every stage supported, every night restorative — so you wake up clear, steady, and ready.
Active Ingredients
GABA
Signals safety to the nervous system, shifting you out of fight-or-flight and into a calm, sleep-ready state. As stress perception drops, your brain naturally slows instead of fighting sleep.
Glycine
Clinically shown to reduce the time it takes to fall asleep and improve sleep quality by lowering core body temperature — the key trigger for deep sleep onset.
Lactium®
A milk-derived peptide that reduces stress-related symptoms and helps prevent the cortisol spikes that cause nighttime wake-ups, keeping sleep steady and unbroken.
Magnesium Glycinate
The most bioavailable form of magnesium for nervous system relaxation and GABA activity. Supports deep sleep without the gut issues of cheaper magnesium forms.
Tart Cherry
A natural source of compounds that support the body's own melatonin production and reduce inflammation, supporting both sleep quality and overnight physical recovery.
Supporter Ingredients
Our Sleep Formula goes beyond the core heroes with a matrix of supportive actives designed to calm the mind and body. L-Theanine, L-Tryptophan, and select magnesium forms ease tension, relax muscles, and promote natural serotonin and melatonin balance. Gentle botanicals like chamomile, lemon balm, and ziziphus spinosa further quiet the nervous system, while myo-inositol provides subtle support for sleep–wake rhythm and stress balance. Together, these ingredients amplify the effects of our hero actives, creating a comprehensive and restorative sleep experience.
I was asked by Mr WULF to be part of the early R&D testing group for their new WULF Sleep formula, and the results honestly blew me away.
Before starting, I was waking up 6–7 times a night and feeling completely restless since entering perimenopause. After about 3–4 days, the difference was huge — my sleep scores jumped from the low 70s to consistent 87–91, and I’ve been sleeping deeply and waking feeling refreshed and energised ever since.
My watch data backed it up too: deep and REM sleep both increased, and wake-ups dropped from six a night to just one or two. I’m now getting 8+ hours of quality sleep and my daytime energy, focus, and mood have all improved.
This product truly works — it’s been a total game-changer for my sleep quality and overall wellbeing.
I've really enjoyed Wulf Sleep. The Cherry Lime flavour is excellent, making it something I actually look forward to having as part of my evening wind-down routine. It's refreshing to find a product that tastes this good while using quality ingredients.
The packaging is great, it's easy to prepare, and it's clear that a lot of thought and care has gone into creating the product. I'd definitely recommend giving Wulf Sleep a try.
I’ve previously taken magnesium religiously, which always helps me fall asleep but I still regularly wake during the night and am generally awake for a couple of hours.
I’m 10 nights of taking WULF sleep and I have noticed the effects and generally sleeping really well. Most importantly for me is that even when I wake up during the night I have gone straight back to sleep.
Highly recommend!!!
I have always had problems with getting to sleep.
Wulf Sleep has been amazing, straight to sleep and never wake up groggy.
Amazing product.
Works incredibly well and my sleep consistency is the best it's been.
First and only Suppliment to actually make a difference for me. I’ve tried Everything else. Real doses not just names on a label. Highly recommended
Have been using Wulf test and Wulf sleep as a stack for the past 90days. The tart cherry 🍒 is an immediate fragrant and to many who haven’t had it in a supplement, it’s a strong flavour but in Wulf Sleep it smells, tastes and works incredibly well. Consistently improved my sleep cycle, patterns and especially recovery over 3mths (based on whoop data) also good to know a few drinks, late nights and travel days don’t see me going backwards using this great product. Highly recommend
I've started using Wulf in place of melatonin as a sleeping aid. 25 years of shift work have made sleeping a full night uninterrupted, almost impossible.
After 2 weeks of using Wulf, I'm having more restful nights than not.
Quite happy with the results, and with not having to take melatonin every night.
This supplement has really helped with my sleep, and I've looked at the academic articles related to the ingredients and everything is scientifically backed.
I train late 3 nights a week and find I’m too wired up to sleep well. Using Wulf Sleep, I still might wake at 3am but I go back to sleep almost straight away rather than stare at the ceiling for the next hour!
I had previously used one of the hot cocoa night time drinks which didn’t work very well at all. Decided to give Mr Wulf a try and wow - what a difference. Can’t compare the two. Mr Wulf is getting me much deeper sleep. I have still woken up a few times around 2am but I fall back asleep much faster and wake up so much more rested. My productivity during the day has improved noticeably also. Oh and the taste……delicious!!! Way better than the gross tasting smelly hot cocoa. Definitely recommend this product.
The first night I tried this, I honestly didn’t expect much..but it completely surprised me. I fell asleep quickly, stayed asleep, and for the first time in a long time, I slept deeply. The kind of sleep where you wake up feeling actually restored. No grogginess, no fog.
When you’re running at a high level, sleep isn’t a luxury, it’s a necessity. It impacts how you think, how you lead, how you show up for your team and your clients. And for me, this has been a missing piece for a very long time.
This stuff genuinely feels like a gift!! something I’ve been searching for through so many different solutions, and finally found. If you’re in a similar position, constantly switched on and struggling to truly rest, I honestly can’t overstate how much of a difference this has made for me!
I’ve used a number of sleep supplements in my time from separate stacks to hybrids with a bit of everything. WULF sleep seems to tick all the boxes and like most things is not an instant fix on its own unless you tie it into a healthy nightly sleep ritual
thanks Paul for your review, we really appreciate you taking the time and glad that it is supporting better sleep quality for you!
1st tub and it's starting to work.
I have been using WULF Sleep for 2 weeks now and have noticed a significant difference in my sleep, I am waking up much less and if I do wake can get back to sleep quickly as I feel relaxed without a racing mind.
Would definitely recommend this product
Been taking this product for a few weeks and have noticed that I am getting longer periods of REM and deep sleep throughout the night. Will continue to use this on a regular basis.
That's great Chris! Really glad to hear it is helping your sleep.
Unfortunately no sleep change
Hi Cambel,
Thank you for taking the time to share your experience with WULF Sleep. We're sorry to hear that you haven't seen the results you were hoping for.
Sleep is a complex process, and its effectiveness can be influenced by a wide range of factors. Sometimes, a single solution may not be enough to address the specific underlying causes of sleep difficulties. For instance, factors like stress, diet, or even undiagnosed issues like sleep apnea can play a significant role.
To help you better understand your sleep patterns and identify potential areas for improvement, we'd like to invite you to take our comprehensive sleep quiz. It's designed to provide personalized insights and recommendations based on your unique situation.
You can find the quiz here: https://mrwulfmen.com/pages/sleep-quiz
We're committed to helping you achieve a better night's sleep, and we hope this quiz can be a valuable step in that journey.
Best regards,
The Mr. Wulf Team
Puts me to sleep and keeps me asleep. Have noticed energy improvements during the day. Will buy again!
Thanks for the feedback Dean and glad to hear it is helping you get better sleep!
I've had sleep issues for as long as I can remember. I've done the prescription Stillnox (when it was a thing), melatonin, chamomile tea and everything in-between. I'm almost always stressed and tired. I was keen to try but I definitely did not expect the results. Getting to sleep, sleeping through the night and not waking up groggy. This woth the Test means I've gone from at least 6 coffees a day to not needing one. I cannot recommend highly enough.
Johnathon — this is huge.
From Stillnox and six coffees a day… to sleeping through and not needing one? That’s a full nervous system reset!
We’re proud WULF Sleep helped you switch off properly, and even more pumped that stacking it with Test has you waking up clear instead of crawling to caffeine.
Appreciate you taking the time to share this. Stories like yours are exactly why we built it.
Loved it! A mix of ingredients that you can’t find anywhere else. The perfect ingredients for a great night sleep.
I have found Wulf Sleep to be very effective in helping me go off to sleep and sleep well during the night. I don’t feel tired or groggy in the morning.
This product delivers on what the label says. Not only does it taste great - but it also actually works.
Thank you, Mr Wulf, for such a fantastic product. It's amazing to have a great night's sleep and wake refreshed.
Thank you Tanya for your feedback! Glad you are loving it, a great nights sleep makes all the difference.
Been struggling with sleep for awhile now melatonin was barely cutting it for me then found it the negative effects on it looked for a melatonin free sleep formula came across this company and was just completely blow away with the quality of this product 10/10 would recommend to anyway struggling with sleep
I’ve been using this product for a few weeks now. I’m sleeping so well and recovering brilliantly as a result. My whoop is showing about 20 mins extra deep sleep each night and HRV up around 15% as a result. I found the tart cherry quite a lot to start, but have grown to really like it as part of my bedtime routine.
So stoked it’s working that well for you — those Whoop gains are unreal.
And yes the cherry can take a bit of getting used to - try mixing WULF Sleep into your before-bed WPI Elite — another customer swears by that combo, although I haven't yet tried it.
And keep staying consistent with it — the more regularly you take it, the better and deeper your sleep tends to get over time.
It's great to be waking up nice and fresh, thank you for an amazing product!
Just what the doctor ordered! Other than the delicious flavour! Having started a new business recently I was having trouble switching off. Not anymore WULF Sleep gives me the wind down I have needed 🙌
Hahaha you can join our club of stressed out new business owners! Sleep is amazing to help deal with the day. Thanks so much for the effort of writing a review Damian :)
Tried several options, combinations and concoctions over the years.
Well done on the team - epic formula and the whoop is loving it!
Must add you feel great waking up in the am which differs from other options.
Great work.
An early ask… any chance of a chocolate flavour?
Thanks for the review Ash, we tried a few chocolate versions and so far they have all made us gag...don't worry though, we don't quit easily.
GABA
Magnesium Glycinate
Lactium®
30 DAY MONEY BACK GUARANTEE
FAQs
Please read our FAQs page to find out more.
Will I feel groggy in the morning?
No. WULF Sleep isn’t a sedative and doesn’t rely on high-dose melatonin. It works by calming the nervous system, reducing stress hormones, and supporting natural sleep cycles. That means you wake clear, refreshed, and ready.
Is it safe to use every night?
Yes. WULF Sleep is built with nutrients and botanicals — not addictive sedatives. PharmaGABA® and Lactium® are clinically studied, non-habit-forming ingredients. Designed for nightly use with no rebound effect.
Why don’t you use melatonin?
Melatonin can be useful for jet lag or shift work — but daily use may disrupt your body’s own hormone rhythms and often causes morning grogginess. WULF Sleep takes a different path: tart cherry supports natural circadian rhythms, while glycine, magnesium, and GABA calm your system for deeper, restorative sleep without dependency.
How is this different from magnesium or chamomile on their own?
A scoop of magnesium or a cup of chamomile tea won’t carry you through all stages of sleep. WULF Sleep combines 12 clinically dosed nutrients and botanicals - calming your mind, lowering cortisol, and guiding you into the deep cycles where growth hormone is released and repair happens.
How does WULF Sleep actually work in the body?
It works in three steps:
- Neural Calm — PharmaGABA® + L-Theanine quiet overactive circuits.
- Stress Balance — Lactium® + Ziziphus reduce cortisol spikes that wake you.
Deep Restorative Sleep — Glycine + magnesium support body temperature drop and growth hormone release. Together, they form a complete cascade.
Can I stack this with other supplements?
Yes. WULF Sleep stacks safely with protein, creatine, and vitality formulas like WULF Test. If you consume alcohol, leave at least 2–3 hours between your last drink and WULF Sleep for best results.
Can women use it too?
Absolutely. Sleep quality, recovery, and stress balance matter for everyone. WULF Sleep is formulated to be safe and effective for both men and women.
How long until I feel a difference?
Many notice calmer nights from the first use. But the full effect builds with consistent nightly use as stress pathways balance and deep sleep becomes more consistent. Expect noticeable improvements in 1–2 weeks, with compounding benefits over time.
Why is WULF Sleep more expensive than cheaper sleep products?
Because it’s built with clinically dosed, trademarked ingredients like PharmaGABA® and Lactium®. Most cheaper products hide behind proprietary blends or fairy-dust amounts of magnesium and chamomile. WULF Sleep delivers the doses used in clinical studies - no shortcuts.