Why 10,000+ Exhausted Kiwis Finally Sleep Through the Night (After Everything Else Failed)
You've tried sleep supplements before. They didn't work.
Not because the ingredients were wrong — because the doses were too low.
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Third-Party Lab Tested
Here's Why Your Previous Supplements Failed
Here's Why Your Previous Supplements Failed
Most sleep supplements look good on the label.
The right ingredients are listed. The packaging looks premium. The claims sound convincing.
But here's what they don't tell you:
They use a fraction of the dose that actually works in clinical studies.
It's like taking one sip of coffee and expecting to wake up.
The ingredient is there-the amount is useless.
That's not more for the sake of it.
That's the exact amount from peer-reviewed research.
We don't cut corners. You get the dose that works.
- Third-Party Lab Tested
- GMP Certified (FDA-Regulated USA Facility)
- No proprietary blends — full label transparency
- Exact clinical doses, not minimum effective claims
10 Ingredients Working Together
(Not Just One)
Here's what makes Biosphere Sleep different from every other supplement on the market:
It's not just one ingredient at the right dose. It's 10 ingredients working in synergy — each at therapeutic amounts.
Most supplements give you a single ingredient, or a random mix with no strategy. We engineered a 3-phase system where each ingredient has a specific job.
Phase 1
(0-15 minutes)Phase 2
(15-60 minutes)Phase 3
(1-8 hours)Just Mix. Sip. Sleep.
Just Mix. Sip. Sleep.
No pills to swallow. No complicated routine.
- 1 Mix 1 scoop into a glass of water
- 2 Sip it 60 minutes before bed
- 3 Let the 3-phase system do the rest
Naturally flavoured with passionfruit, sweetened with a dash of stevia and monk fruit extract.
10 therapeutic-dose ingredients can't fit in a capsule.
A typical capsule holds 600-700mg. Our scoop is 6.3g total.
To match one serving, you'd need to swallow roughly 10 capsules every night.
We made it a powder so you get everything in one go-faster absorption, no handful of pills, and a ritual you'll actually look forward to.
Real People. Real Results
10,000+ customers since 2021
Available in 150+ stores across New Zealand
64% of customers reorder within 90 days
The Science Behind Why It Works
We're not asking you to trust us blindly.
Here's exactly how each ingredient works:
- Lowers core body temperature — the biological trigger for sleep onset
- Increases serotonin production for mood and sleep regulation
- Reduces cortisol by up to 30% — your stress hormone
- Calms the nervous system without sedation
- Contains jujubosides, compounds shown to reduce anxiety
- Used in Traditional Chinese Medicine for over 2000 years
- Increases alpha brain waves — the relaxed-but-alert state
- Promotes calm without drowsiness
- Contains methylbutenol — a naturally sedative compound
- Increases sleep duration and reduces nighttime awakenings
- Increases GABA activity — the brain's primary inhibitory neurotransmitter
- Reduces anxiety and promotes calmness before bed
- Activates GABA receptors — the brain's natural 'off switch'
- Bisglycinate form offers superior absorption with no digestive side effects
- Direct precursor to serotonin, then melatonin — your natural sleep hormone
- Supports sleep onset and overall sleep quality
- Binds to benzodiazepine receptors — the same pathway as prescription sleep aids
- No dependency, no tolerance buildup
- Regulates circadian rhythms and sleep-wake cycles
- Bisglycinate form for maximum bioavailability
Why the combination matters:
These ingredients don't just work individually — they work synergistically.
L-Theanine amplifies GABA activity. Magnesium enhances GABA receptor function.
L-Tryptophan feeds the melatonin pathway.Ashwagandha reduces the cortisol that blocks sleep.
It's a system - not a random ingredient dump.
Better Sleep Changes Everything.
Better sleep isn't just about feeling rested. Our customers regularly tell us about changes they didn't expect.
Your relationships improve.
You're patient. You're present. You're not snapping at everyone because you're exhausted
Your work performance improves.
You're sharp in meetings. You remember things. No more re-reading the same email five times.
Your mood stabilises.
No more afternoon crashes. No more anxiety spirals. No more barely holding it together.
I am seeing results on nightly sleep monitoring of between
30-45 mins extra deep and REM sleep.
Absolutely makes the day a lot easier to manage!
Have struggled with sleep through menopause
and this has really helped
Gives me a great sleep and no more muscle cramps.
It really helps me to function better during my day.
The Only Risk Is Staying Awake
The Only Risk Is Staying Awake
We know you're sceptical. You've tried things that didn't work.
So here's our promise:
64% of customers reorder within 90 days.
We're that confident it'll work.
The real question isn't whether to try it.
It's how many more nights you want to spend staring at the ceiling.
- No question asked
- No return required — keep the tub
- Full refund processed within 48 hours
15,000+ tubs sold
Less than $1.87 per night
-
10 ingredients at full therapeutic doses
-
30 servings (1 month supply)
-
Passionfruit flavour, stevia and monk fruit sweetened
-
Third-party lab tested
-
60-day money-back guarantee
Frequently Asked Questions
How is this different from other sleep supplements?
Most sleep supplements use the same ingredients at a fraction of the effective dose. A typical brand might include 200mg of L-Glycine. We use 2000mg. That’s not a small difference. It’s the reason most supplements don’t work. Every ingredient in Biosphere Sleep is dosed at a therapeutic level. That’s the actual difference.
Will I feel groggy in the morning?
No. Biosphere Sleep works with your body’s natural sleep cycles rather than forcing sedation. The formula is designed to support deep sleep and allow you to wake naturally feeling refreshed. L-Theanine and Ashwagandha promote calm without heaviness. No melatonin in this formula means no morning grogginess.
How fast will I see results?
Most customers notice a difference within the first 3 to 7 nights. Falling asleep faster and waking less are usually the first changes. Full benefit builds over 2 to 4 weeks as your body adapts. Results vary by individual.
Why am I having vivid dreams?
This is common in the first week and is a sign the formula is working. L-Tryptophan and Glycine support REM sleep, where dreaming occurs. More time in REM means more vivid dreams. This typically settles after 1 to 2 weeks as your sleep architecture normalises.
Is it safe with my medications?
If you’re on prescribed medication, we recommend consulting your GP before adding any supplement to your routine. This is particularly important if you take blood pressure medication, antidepressants, or sedatives. Many customers use Biosphere Sleep alongside their medications with medical supervision, but please check with your doctor first.
Can I take this long-term?
Yes. The ingredients are non-habit forming and do not create dependency or tolerance. 64% of our customers reorder within 90 days, which suggests they are comfortable taking it as part of their ongoing routine.
What does it taste like?
Passionfruit, sweetened with stevia and monk fruit extract. No artificial sweeteners, no artificial flavours. Most customers find it pleasant enough to look forward to as a nightly ritual.
What if it doesn't work for me?
You’re covered by our 60-day money-back guarantee. Try it for 60 nights. If you’re not sleeping better, contact us for a full refund. No questions asked. You don’t even need to return the tub.
Join 10,000+ Kiwis Sleeping Better Tonight
You know why your previous supplements didn't work.
You've seen the doses. You've read the result.
Now it's time to try the one that does.
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