★★★★★
Travel buddy
Helps me with jet lag and sleep problems as I travel for work a lot!
sleep booster spray
Hokf J., Anders B.,
and 313 verified buyers across Singapore love this product
Made in Germany
Fall Asleep Faster. Sleep Through the Night.
Powered by NANOBOOST.
Low-dose melatonin and calming passionflower in a fresh-tasting orange spray. In a clinical study, NANOBOOST melatonin peaked in about 15 minutes, at twice the level of tablets.
Melatonin · 1mgYour body's natural sleep signal, per pump
Passionflower · 0.7mgA calming plant extract
NANOBOOST deliveryNano-sized actives, absorbed under the tongue
- Fall asleep faster. Melatonin helps reduce the time it takes.
- Low dose by design. Just 1mg of melatonin per pump.
- Sleep throughout the night. No grogginess in the morning.
Fresh orange flavour · sugar-free
🔒︎ Secure checkout
My sleep improved so much with this spray, it's permanently on my bedside table. Now I use it less often and my sleep is still quite good.
HY, SingaporeRead more reviews ↓
Vegan friendly
Sugar-free
sleep booster spray
Pump 0/2
Point it at your mouth and press
How it's taken
Simply spray into your mouth.
sleep booster spray is an oral supplement. A couple of quick pumps into your mouth and you're done, with a fresh orange taste.
- Shake wellMix it evenly
- 2 pumpsInto your mouth
- Hold a momentThen swallow
Tastes like fresh orange, not medicineA light orange flavour from natural orange peel oil. Sugar-free, so it's fine after brushing.
Good to know: it's made for your mouth, so it isn't a pillow or room spray.
Feel the difference
What people actually tell us.
Real nights, real mornings. What customers notice once sleep booster spray is part of their wind-down.
★★★★★
Improved sleep
My sleep improved much with this spray, it's on my bedside table. Now I use it less often and sleep is still quite good
★★★★★
Fall asleep faster
I have been able to fall asleep 😴 faster. It's a product i would recommend to others who need it.
★★★★★
It really works!
Was sceptical if it helps, it really does! Fall asleep fast and finally wake up with energy.
★★★★★
Part of my routine
Part of my night routine since a few months. So much better sleep since I use the spray. Can't travel without it.
★★★★★
Better sleep and no groggy
Better sleep and no groggy feeling in the morning. Fantastic
As featured in
Why sleep gets harder
You're not lazy.
You're just exhausted.
It's 2am. You've checked your phone (again). Your mind is racing, but your body is exhausted.
Every evening your body releases melatonin, the signal that tells it it's time to sleep. As we get older, that night-time signal tends to get weaker.3
Your night-time melatonin
How the sleep signal changes with age
In your 20s, melatonin rises strongly in the evening and peaks in the early hours.
Illustration. Night-time melatonin levels tend to fall with age, though individual levels vary.3
The technology
Not just melatonin.
Better-delivered melatonin.
NANOBOOST is a German-developed delivery technology. It packs the active ingredients into nano-sized particles, so tiny they can be absorbed into your bloodstream through the thin lining under your tongue, instead of travelling the long way through your gut.
0xhigher peak melatonin level than standard tablets2
~0 minto reach peak level, vs ~30–45 min for tablets2
0mgmelatonin per pump: a low dose, delivered efficiently
01 · The route
Skip the long way round
Swallowed, melatonin is lost at every stage: some in the stomach, more in the intestine and the most in the liver. Typically only around 15% of a swallowed dose reaches your bloodstream, and it takes longer to get there.1 NANOBOOST skips the long way round.
Swipe to see the full route →
Swallowed tablet
0 of 12Peaks in ~30–45 min
NANOBOOST spray
0 of 12Peaks in ~15 min
Out of every 12 particles taken, how many make it through. Swallowed, some are lost at each stage: stomach, intestine and liver.
Melatonin from the sprayMelatonin from a tabletIllustration. Particle counts show the idea, not exact amounts.
02 · The proof
Clinical study: NANOBOOST melatonin
Melatonin levels in the blood over 3 hours after one dose, comparing NANOBOOST with a sublingual tablet and a standard swallowed tablet. Hover or tap the chart to compare.
Swipe to see the full chart →
NANOBOOST spraySublingual tabletSwallowed tablet
Pharmacokinetic study of NANOBOOST melatonin. Study no. SLS-CT-0003-22-MELA · CTRI/2022/06/043163 · report dated 3 Sep 2022, conducted by an EMA- and FDA-inspected contract research organisation. Chart redrawn from the study report; values approximate. Measures melatonin levels in the blood, not sleep outcomes.
03 · The particles
Nano-sized, straight into the bloodstream
NANOBOOST makes the active ingredients into nano-sized particles. They're so tiny they can pass through the thin mucosa under your tongue and into your bloodstream, which larger particles can't do.
StandardLarger particles
NANOBOOSTNano-sized particles
04 · Why under the tongue
A faster way in
- Thin, blood-rich liningThe tissue under your tongue is thin and full of tiny blood vessels.
- Skips digestionNo waiting for your stomach and gut to break down a tablet.
- Avoids the liver's first passLess melatonin is broken down before it can work.1
- Take it right before bedSpray when you're ready to sleep, not an hour before.
Sources
- Harpsøe NG et al. Clinical pharmacokinetics of melatonin: a systematic review. Eur J Clin Pharmacol, 2015.
- Clinical pharmacokinetic study of NANOBOOST melatonin. Study no. SLS-CT-0003-22-MELA, CTRI/2022/06/043163, report dated 3 September 2022 (supplier data).
- Karasek M. Melatonin, human aging, and age-related diseases. Exp Gerontol, 2004.
- EFSA NDA Panel. Scientific opinion on melatonin and reduction of sleep onset latency. EFSA Journal, 2011.
- Ngan A, Conduit R. A double-blind, placebo-controlled investigation of the effects of Passiflora incarnata (passionflower) herbal tea on subjective sleep quality. Phytother Res, 2011.
The formula
Two ingredients. Nothing you don't need.
A low dose of your body's own sleep signal, with a calming plant extract alongside it.
1mgper pump
Sleep signal
Melatonin
The hormone your body makes in the evening to tell you it's time to sleep. Taken close to bedtime, melatonin helps reduce the time it takes to fall asleep.4
- Low 1mg dose per pump, 2 pumps a night
- Helps with jet lag when taken close to bedtime
0.7mgper pump
Wind-down
Passionflower
An extract of Passiflora incarnata, used traditionally to help the mind settle and relax in the evening.5
- Promotes calmness and relaxation
- Gentle, plant-based support alongside melatonin
How to use
Your wind-down, in four steps.
No glass of water, no waiting an hour. Just this.
Brush your teethIt's sugar-free, so you can spray afterwards.
Shake well, then 2 pumpsSpray into your mouth and enjoy the fresh orange taste for a moment before swallowing.
Levels peakIn the study, NANOBOOST melatonin peaked in about 15 minutes.2
Drift offKeep the room dark and cool, and put your phone away.
Do not drive or operate machinery after use. Do not exceed 2 pumps a day.
Spray vs tablet
Why a spray?
How sleep booster spray compares with a typical melatonin tablet or gummy.
| sleep booster spray | Typical tablet or gummy | |
|---|---|---|
| How it's taken | 2 pumps into your mouth | Swallowed, usually with water |
| Route | Absorbed through the lining of the mouth | Through the gut and liver first1 |
| Time to peak level | About 15 minutes (study)2 | About 30–45 minutes (study)2 |
| Dose | 1mg per pump, 2 pumps a night | Fixed per tablet, varies by brand |
| Calming botanical | Passionflower included | Check the label |
| Taste | Fresh orange, from natural orange peel oil | Usually none, or sweet if it's a gummy |
| Sugar | Sugar-free, toothbrush-safe | Gummies usually contain sugar |
Read the label
Everything that's in it.
sleep booster spray30ml · 210 pumps
Servings per bottle: 210 pumpsServing size: 1 pump
Melatonin1.0mg
Passionflower extract (Passiflora incarnata)0.7mg
Other ingredients: water, humectant (glycerin), solvent (ethanol), emulsifier (lecithin (soy)), sunflower oil, aroma (orange peel oil), antioxidant (alpha-tocopherol).
Suggested use: Take 1–2 spray pumps daily before bedtime. Shake well before use.
🍊︎ Natural orange flavour✓ Suitable for vegans✓ Free of gluten, lactose & nuts✓ Sugar-freeContains soy
Proof
Everything you'd want to check, before you buy.
01
Made in Germany.
Precision manufacturing.
- Produced in a certified German facility
- NANOBOOST technology developed in Germany
- Strict quality controls throughout production
02
Clinically tested delivery.
Not just a claim.
- NANOBOOST melatonin tested in a registered clinical study
- ≈2x higher peak level than standard tablets
- Peak reached in about 15 minutes
03
Full transparency.
No hidden blends.
- Every ingredient clearly disclosed
- Low 1mg melatonin per pump
- Sugar-free and vegan
04
Backed by longevity experts.
- Scientific & Medical Advisory Board
- Expertise across cellular ageing, genomics, longevity & preventive medicine
05
No subscription traps.
- Cancel anytime
- Two clicks in your account
- No calls. No emails. No hoops.
Our Scientific Advisory and Medical Board
Prof. Dr. Michael Rossbach
● Chief Scientific OfficerHarvard- and Max Planck-trained scientist and leading expert in genomics, cellular health and precision medicine, Prof. Rossbach brings decades of international research experience to elivity. He leads our scientific strategy, translating cutting-edge longevity research into rigorously evidence-based formulations for healthier ageing.
Dr. Kelvin Chye
● Medical AdvisorDiplomate of the American Board of Longevity Medicine and Founder & Executive Director of Bleu Living Alliance. Dr Kelvin Chye is a passionate advocate for preventive health and healthy ageing. He is also a lecturer at the Geneva College of Longevity Science and a leading advocate for integrating oral wellness into the wider longevity conversation.
Dr. Leah Wei
● Medical AdvisorLongevity and preventive medicine physician specialising in metabolic and hormonal health, personalised prevention and regenerative medicine. Her approach focuses on addressing the underlying drivers of ageing to help people live healthier and function better for longer.
About elivity
Ageing is inevitable. How you age is not.
elivity® is a science-first longevity brand helping people age better, live longer and perform at their best. We translate complex longevity research into practical daily solutions designed for modern high-performing lifestyles.
Our ambition is simple: create a new generation of supplements that we would genuinely want for ourselves and our families.
"We believe ageing is an opportunity to thrive, not a limitation"Read more
Questions
Before you start
What subscription options are there?
Each bottle holds 210 pumps, about 3 months at 2 pumps a night. Subscribe and save 10%: $53.10 for a new bottle every 3 months instead of $59, and you can pause, skip or cancel anytime. Or buy a single bottle once for $59.
What is NANOBOOST and why does it matter?
NANOBOOST is a German-developed delivery technology that packs the active ingredients into nano-sized particles, small enough to be absorbed into your bloodstream through the thin lining under your tongue. Swallowed melatonin passes through your gut and liver first, where much of it is broken down. In a clinical study, NANOBOOST melatonin reached about twice the peak blood level of standard tablets, in about 15 minutes.
How do I use it?
Shake well, then spray 2 pumps into your mouth just before bed. Let it sit for a moment before swallowing. Don't exceed 2 pumps a day.
How quickly will I notice it?
In the study, melatonin levels peaked in about 15 minutes, so take it when you're ready to sleep. How you respond is individual, and it works best alongside good sleep habits: a dark, cool room and no screens before bed.
Will I feel groggy in the morning?
We use a low dose of 1mg melatonin per pump, 2mg for the recommended 2 pumps. If you often feel drowsy the next morning, speak to your healthcare provider.
What does it taste like?
A light, fresh orange flavour from natural orange peel oil. It's sugar-free, so there's no sticky sweetness, and it's fine to use after brushing your teeth.
What is passionflower?
Passionflower (Passiflora incarnata) is a climbing plant whose extract has been used traditionally to help the mind settle and relax in the evening.
Can I use it for jet lag?
Yes. Melatonin taken close to bedtime on the first day of travel and for a few days after arrival can help reduce the effects of jet lag.
Is it safe to use every night?
If you plan to use it nightly for a long period, take other medication, or have a health condition, please check with your healthcare provider first. Not intended for children, or for pregnant or breastfeeding women. Do not drive or operate machinery after use.
Is it vegan? Any allergens?
It's suitable for vegans and free of gluten, lactose and nuts. It contains soy (as lecithin). It's sugar-free, so it's safe to use after brushing your teeth.
Can I take it with other elivity products?
Yes. Sleep booster spray works alongside the age hack range, which you take during the day. If you take other supplements or medication, check with your healthcare provider.
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