Depth – Sleep Supplement for Sleep Maintenance & Deeper Rest
Depth by Znooze – natural, science-backed sleep supplement for deeper, uninterrupted, restorative sleep
Trusted sleep science...
...elevating nights and days
...elevating nights & days
Expertly developed
Clinically backed
Non-habit forming
Made in the UK
Key Benefits of Depth Sleep Supplement
One small scoop, serious sleep gains
Sleep without disruption.
Transform your nights with Depth.
A targeted superblend to reduce nighttime disruptions, enhance recovery, and fully restore
Helps you sleep deeper, longer
A targeted formula designed to maximise time in deep rest and enhance overnight recovery
Sleep without wakeups, all night
Promotes unbroken rest with fewer disruptions throughout the entire night
Full-body recovery and restoration
Delivers deeper, more effective restoration — amplifying body and mind recovery
No grogginess, no dependence
Start your day energised, mentally sharp, and ready to take on whatever comes next
Supports long-term sleep health
Clinically backed ingredients that enhance sleep quality and recovery over time
Delicious & thoughtfully dosed
Delicious, effective, and developed by leading nutritionists for deep rest, night after night
Ready for Depth's transformative benefits?
I'm ready to sleep betterDepth Ingredients for Sleep Maintenance Support
Effective on paper, even better in bed
Proven individually.
Transformative collectively.
Seven active ingredients selected for their purity, synergy, and proven sleep support
Magnesium
150mg
Supports melatonin production to promote deeper physical relaxation
Ashwagandha (KSM-66®)
3,000mg
Clinically studied adaptogen shown to enhance deep-phase sleep quality
L-Tryptophan
500mg
Supports melatonin production and helps reduce early sleep wakeups
Tart Cherry
5,000mg
Natural melatonin source that supports longer, uninterrupted rest
Lemon Balm
2,000mg
Helps calm the nervous system and maintain sleep continuity
Saffron (Affron®)
28mg
Clinically studied to support mood, balance, and restorative sleep
Passionflower
200mg
Used to quieten mental overactivity and promote more consistent rest
Magnesium
150mg
Supports melatonin production to promote deeper physical relaxation
Ashwagandha
(KSM-66®)
3,000mg
Clinically studied adaptogen shown to enhance deep sleep quality
L-Tryptophan
500mg
Supports melatonin production and helps reduce early sleep wakeups
Tart Cherry
5,000mg
Natural melatonin source that supports longer, uninterrupted rest
Lemon Balm
2,000mg
Helps to calm the nervous system and maintain sleep continuity
Saffron (Affron®)
28mg
Clinically studied to support mood, balance, and restorative sleep
Passionflower
200mg
Used to quieten mental overactivity and promote more consistent rest
Sleep Challenges Depth Helps With
Missing the depth you deserve?
Different rhythms.
One proven solution.
From restless nights to ambitious days, Depth ensures you sleep deeper and rise sharper
 3am Waker |  High-Performer |
You drift off fine, but broken nights leave you feeling drained and off balance | You sleep fine — but want to wake up as your sharpest, clearest, most energised self |
 Shallow Sleeper |  Recovery Optimiser |
You rest, but only lightly — never deeply enough to wake feeling truly restored | You want more time in deep sleep to enhance recovery, immunity and mental performance |
3am Waker
You drift off fine, but broken nights leave you feeling drained and off balance
High Performer
You sleep ok — but want to wake up as your sharpest, clearest, most energised self
Shallow Sleeper
You rest, but only lightly — never deeply enough to ensure you wake feeling truly restored
Recovery Optimiser
You want more time in deep sleep to enhance recovery, immunity and performance
Recognise yourself?
I'm ready to sleep betterQuiz – Find Your Perfect Sleep Supplement
Not sure which superblend’s right for you?
Take our 30-second quiz to find your perfect fit
Take the quizHow to Use Depth Sleep Supplement
Your nightly wind-down, now upgraded
Scoop. Stir. Sip.
Mix with your milk of choice or water — it really is that simple
Step 1
Scoop one heaped tablespoon (8g) of Depth powder
Step 2
Stir into your milk of choice or water, either hot or cold
Step 3
Sip and enjoy 30–60 minutes before bed as part of your nightly wind-down routine
Why We Created the Depth Sleep Supplement
We've been there, that's why we created Depth
Tablets. Teas. Gummies.
Nothing hit the mark.
So we decided to create something that did
Clinical validation and expert-backed sleep science
Grounded in science, crafted for real results
Science you can feel.
Proof you can see.
Clinical validation and expert-backed sleep science
Shaped by insights from leading wellness publications…
…and echoed by voices shaping the future of rest
“Ashwagandha is one of the best herbs for breaking the ‘tired-and-wired’ cycle. It helps to rest and restore your nervous system, allowing your body and mind to reboot for deeper, more restorative sleep.”
Dr Zachary Mulvihill, MD
Integrative Medicine Physician,
Weill Cornell Medicine
“Our research shows that a standardised saffron extract is associated with improved sleep quality and is well tolerated with no adverse effects.”
Dr Adrian Lopresti, PhD
Clinical Psychologist & Lead Researcher,
Murdoch University
“Lemon balm has been used for centuries to ease restlessness and insomnia and to promote calm, restorative sleep.”
Dr Andrew Weil, MD
Founder,
Arizona Center for Integrative Medicine
Ready to feel the difference?
I'm ready to sleep betterDepth Guarantee & Science Backing
Backed by science and our 30-Night Sleep Guarantee
We're confident in the science, the ingredients, and the experience we've built for you
Try Depth for 30 nights, and if you’re not 100% satisfied with the results, we’ll give you your money back — no questions asked
The Depth Mission – Sleep Maintenance Support by Znooze
Exceptional sleep for extraordinary days
Not just sleep, we’re transforming your nights and elevating your days
Unlock your full potential, day after day
It all starts with DepthDepth FAQs – Sleep Supplement Questions Answered
FAQs