Focusthatlaststhewholeday.Nocaffeine.
One spray per nostril in the morning. Attention that holds through the afternoon, reading that sticks, and no crash at three. Built on a single peptide studied in people since 1996, filled and tested in the UK.
Three things. Each measured in published studies, each linked further down the page.
New material goes in faster and stays in. Semax raises BDNF, the growth signal the brain uses to build new connections.
What you read at ten is still there at four. Better recall on memory tasks is the most repeated finding in the human studies.
Attention that holds through the afternoon without caffeine. Nothing to spike, so nothing to crash from at three.
Four things you will notice.
Each with a study behind it.
Plain English first. The small green mark on each card links to the paper for anyone who wants it.
Stay locked in for hours
Attention that holds through a full session, not just the first hour. In the human study, attention scores improved most in the people who were most tired.
Remember more of what you read
Memory and learning, the part coffee cannot touch. FOCUS-01 raises BDNF, the signal your brain uses to make new connections stick.
Drive without the crash
No caffeine, no jitters, no cliff at three. It works with your own dopamine and serotonin instead of forcing them.
Twenty minutes in. All day on.
One spray per nostril before the work that matters. Effects were recorded for 20 to 24 hours after a single dose.
Choose your bottle
Once a day, before the work that matters. Two bottles clears free delivery and covers two months.
Three steps.
No chemistry degree.
It is a spray, not a capsule, because the compound does not survive the stomach. The nose is the short road to the brain.
Spray
One metered spray per nostril. Water-based, no taste, nothing to swallow.
Absorbed
The nasal lining takes it straight into circulation. No stomach, no liver, nothing lost on the way.
Switched on
Your brain’s own growth signal, BDNF, rises in the regions that handle attention and memory. Nothing forced, nothing to crash from.
What BDNF is,
and why it is the whole point
The one idea worth understanding before you buy. Every claim here links to the paper on our research page.
BDNF is the signal your brain uses to make learning stick.
Brain-derived neurotrophic factor is a protein your brain releases when you are paying attention and learning. It tells the connections you are using to grow stronger, and it keeps the neurons behind them healthy. Neuroscientists describe it as fertiliser for the circuits you exercise: the more of it available in the regions that handle attention and memory, the better those regions do their job. Low BDNF is what a bad night’s sleep and chronic stress feel like from the inside.
Semax raises it. That is the mechanism, and it is the most replicated finding in thirty years of research on the compound.
It gets there
Peptides do not survive the stomach, so FOCUS-01 is a spray. The nasal lining is thin and densely supplied with blood, so the compound crosses into circulation in minutes and skips the liver entirely. Every human and animal study delivered it this way.
FOCUS-01 delivers a single, well-studied peptide straight to circulation, where it raises the growth signal your brain already uses to hold attention and lock in what you learn. No caffeine, no stimulant, nothing to crash from.
Why you can trust
what’s in the bottle
Of published research
Studied in healthy volunteers since 1996 and registered for clinical use since 1994. Six papers, linked on the research page, including where the evidence is thin.
Assayed by an independent lab
Every batch is tested before it ships. The certificate is in your carton and on the batch results page.
Filled, sealed and dispatched here
Made in the United Kingdom, sent by tracked post the next working day, free over £50. No customs, no waiting on a vial from abroad.
What you’re probably
using now
Most focus products are caffeine in a costume. This is a different tool for a different job.
| FOCUS-01 | Coffee & energy drinks | “Nootropic stacks” | |
|---|---|---|---|
| Active ingredients | One, at a stated concentration | Caffeine, often with sugar | 8–20 in a proprietary blend, quantities hidden |
| Route | Metered nasal spray. No gut, no first-pass liver | Oral | Oral capsules |
| Stimulant | None | Yes | Usually (caffeine) |
| The 3pm crash | No stimulant peak, so no trough | Yes | Depends on the caffeine dose |
| Dose precision | Same volume every spray | Varies cup to cup | Fixed capsule, unknown per-ingredient |
| Independent test certificate per batch | Yes, linked from the carton | No | Rarely |
Built for the hours
that count
Not a daily multivitamin. A tool for the mornings, sessions and deadlines where being sharp is the whole job.
Founders & operators
Back-to-back calls, a hundred small judgements, no room for a foggy first hour.
Traders & analysts
Attention that holds through the session, not just through the first coffee.
Engineers & builders
The afternoon stretch where the hard problems live and the caffeine has already worn off.
Students & researchers
Long reading, dense material, recall under pressure.
Try it for 30 days. Keep the bottle either way.
If FOCUS-01 hasn’t changed your working day within 30 days of delivery, email us and we refund your first bottle in full, opened or not. No returns label, no forms. The guarantee in full.
What people ask
before they buy
No. There is no caffeine or any other stimulant in the bottle. It works with your brain’s own signalling rather than forcing your heart rate up, so there is no jitter on the way in and no crash on the way out. Most people describe it as a quiet sharpening rather than a kick.
Not the way you notice an energy drink. What people report is that the session stays in focus for longer and the mid-afternoon fade does not arrive on schedule. In the human study the measurable change was in attention and short-term memory scores, largest in the people who were most tired [1]. Give it a working week, and if it has not changed your day, the guarantee covers you.
Nasal delivery reaches circulation within minutes; use it 20 to 30 minutes before the work that matters. In the human study, effects were recorded for 20 to 24 hours after a single dose [1], so once a day is the standard.
One active compound, Semax, at 99.2% purity, in purified water and glycerin. That is the whole label. Semax is a seven-amino-acid peptide that has been studied for attention, memory and learning since the early 1990s and registered for clinical use in Russia since 1994. The research page lists every study.
Legal to buy, own and use in the UK; it is not a controlled substance. It is also not a licensed medicine, so we do not make medical claims. The published research reports it as well tolerated, with no stimulant effects; the honest caveat is that long-term studies in healthy adults do not exist. Full detail: legality and safety. Not for under-18s, pregnancy, breastfeeding, or alongside prescribed medication without a doctor’s view.
Email us within 30 days of delivery and we refund your first bottle in full, opened or not. No return needed for an opened bottle. The guarantee in full.
Read before
you buy
Plain-English guides to the compound, the dosing and the law. Start with the complete Semax guide or nootropics in the UK. All articles →
What is Semax? A plain-English guide
Where the peptide came from, what it does in the brain, and what thirty years of research actually measured.
Semax benefits: what it does, and what it doesn't
The four effects with data behind them, the claims that have none, and who gets the most from it.
Is Semax legal in the UK?
The short answer, the longer one, and what it means for buying and using a Semax nasal spray in Britain.
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