ALPHAWAVE Nasal Spray
90 days to decide. Not for you? Full refund and you keep the bottle. No returns, no questions.
Calm, sustained focus under load.
Support focus from every angle.
A scattered, overstimulated brain isn't caused by one thing running low. Current research points to two separate systems working together: the glutamate system that governs excitatory signaling, and the GABA system that governs inhibitory calm. ALPHAWAVE addresses both directly, rather than leaning on a single ingredient to do the whole job.
A calmer starting signal.
L-theanine is structurally similar to glutamate, the brain's primary excitatory neurotransmitter, and it modulates activity at AMPA and kainate glutamate receptors without acting as a sedative. GABA works differently and more directly: it is the brain's primary inhibitory neurotransmitter, the signal that dampens overactive neural firing rather than exciting it further. Together they act on two separate sides of the same balance — one softening excitation, the other supplying inhibition — rather than one compound trying to do both jobs.
A measurable shift in brain state.
That receptor modulation is associated with an increase in alpha brain-wave activity, measured directly on EEG in published research. Alpha waves are the electrical signature of a relaxed, awake state — the opposite of the fast, restless beta activity that shows up under overstimulation. L-theanine is one of the more consistently studied compounds for this specific shift.
Focus that holds, without the jitters.
A higher alpha, lower beta state correlates with relaxed alertness — the baseline sustained attention tends to run on. This is not limited to any one kind of task. The same brain state is what's underneath a slow morning, a demanding afternoon, or trying to wind down after both, which is where a calmer starting signal tends to matter most and gets discussed least.
L-Theanine
L-theanine is best known as the amino acid behind tea's uniquely calm alertness, and that reputation is deserved. Less discussed is the mechanism: L-theanine modulates glutamate receptor activity in the brain, and that modulation sits upstream of the increase in alpha brain-wave activity that shows up on EEG. A calmer starting signal, sustained attention, an easier wind-down, all downstream of the same shift. Most products aimed at focus work by adding a stimulant and hoping the crash doesn't outweigh the boost. Caffeine alone pushes an already-overstimulated brain further into restlessness. L-theanine delivered directly and intranasally skips that trade-off and acts on the calming pathway itself, stimulant or not.
GABA
GABA is the brain's primary inhibitory neurotransmitter — the signal that dampens overactive neural firing rather than exciting it further. Where L-theanine modulates the excitatory side of the balance, GABA supplies the calming signal directly. Oral GABA has long been criticized because GABA doesn't cross the blood-brain barrier efficiently when swallowed — a real limitation, not marketing spin. Intranasal delivery is one of the routes proposed specifically to route around that barrier, since a nose-to-brain pathway can bypass the gut-to-blood-to-BBB route oral GABA has to take. Direct human data on intranasal GABA reaching the brain is still limited; we're not claiming it's settled science, only that the format addresses the actual criticism rather than ignoring it. Intranasal delivery was chosen for both compounds for the same two reasons: it bypasses the digestive tract and first-pass liver metabolism, and it takes four seconds and requires no water. A capsule you abandon in a drawer supports nothing at all.
Alpha waves, described honestly.
Most products in this category name-drop "focus" and skip the mechanism entirely. We are not going to do that here. What is true: L-theanine modulates glutamate receptor activity in the brain, and that modulation is associated with increased alpha brain-wave activity measured on EEG. That is published neuroscience, not marketing. GABA is the brain's primary inhibitory neurotransmitter — the signal that dampens overactive firing rather than exciting it. This bottle contains 10mg of L-theanine and 10mg of GABA per spray, manufactured under cGMP in the United States and third-party tested every lot. On GABA specifically, we'd rather be upfront about the open question in this ingredient category: oral GABA has long been criticized because GABA doesn't cross the blood-brain barrier efficiently when swallowed, which is a real part of why some formulators dismiss it. Intranasal delivery is one of the routes researchers have proposed specifically to route around that limitation, since nose-to-brain pathways can bypass the gut-to-blood-to-BBB route oral GABA has to take. Direct human data on intranasal GABA reaching the brain specifically is still limited — we're not claiming it's settled science, only that the delivery method addresses the actual criticism rather than ignoring it. Some of the L-theanine research has looked specifically at ADHD-diagnosed populations, and it is worth reading accurately rather than cherry-picked. A 2011 randomized, placebo-controlled trial in 98 boys ages 8-12 with diagnosed ADHD found L-theanine improved objectively measured sleep quality — that trial measured sleep, not core attention symptoms. A 2020 pilot fMRI study out of Texas Tech looked at L-theanine combined with caffeine in five boys with ADHD and found improvements in sustained attention and overall cognition scores versus placebo, alongside reduced brain activity in the mind-wandering network; L-theanine alone showed a trend toward slightly worse inhibitory control in that same small sample. These are real, published, peer-reviewed findings. They are also a handful of small studies, mostly in boys, mostly combined with caffeine rather than L-theanine alone. Separately, a randomized, triple-blind, placebo-controlled crossover study found a single dose of L-theanine reduced measures of stress in healthy adults — that trial used a specific proprietary branded form of L-theanine, and results with any given source of L-theanine, including this one, may vary from that exact formulation. What we are not claiming: that this spray treats, diagnoses, cures, or manages ADHD, or that it replaces medication or clinical care. If you're diagnosed with ADHD or a similar condition and under a provider's care, that care stays the foundation — this is not a substitute for it, and you should talk to your provider before adding it. The honest version is narrower. This is a precise intranasal dose of two compounds with documented, complementary roles in the pathways that govern calm, sustained attention, backed by real research including some conducted in ADHD-diagnosed children, made for people who would rather look at the actual studies than take a label's word for it.
Prime the pump.
Before the first use of a new bottle, depress the pump until a fine mist appears. This happens once per bottle, not once per dose.
One spray per nostril.
Tilt your head slightly forward. Aim toward the outer wall of the nostril rather than straight up. Press once while breathing in gently. Repeat on the other side.
Once daily, or before demanding focus.
Two sprays total — 20mg L-theanine and 20mg GABA. Most people take it in the morning with coffee, or thirty minutes before a demanding block of work. Store the bottle upright at room temperature, away from direct sun. A bottle is fifty days at that rate.
The same pathway, whether you're focusing or winding down.
Every calm, alert moment you have ever felt ran through the same alpha-wave shift, in whatever part of the day it showed up. Your brain triggers it constantly on its own, through rest, breath, and dozens of other inputs. L-theanine is one of those inputs, and it does not discriminate by task. This is not a new pathway being manufactured. It is an existing one being supported with a direct, measured dose of one of its own upstream signals, wherever it happens to matter to you — a hard morning, a long afternoon, or the hour before bed.
Try ALPHAWAVE for 90 days — or keep it free.
Use it every day for 90 days. If you decide it is not for you, email us and we will refund every penny. You keep the bottle. No returns, no forms, no questions. We make this offer because we would rather you find out for yourself than take our word for it.
Yes, a small amount, and it's worth knowing exactly what it shows. A 2011 randomized, placebo-controlled trial in 98 boys ages 8-12 with diagnosed ADHD found L-theanine improved objectively measured sleep quality (it measured sleep, not core attention symptoms). A 2020 pilot fMRI study in five boys with ADHD found L-theanine combined with caffeine improved sustained attention and cognition scores versus placebo. Both are real, peer-reviewed studies — and both are small, and mostly look at L-theanine alongside caffeine rather than alone. ALPHAWAVE is not a treatment for ADHD, is not intended to diagnose, treat, cure, or prevent it, and is not a substitute for medication or care from a licensed provider. If you're diagnosed with ADHD and under treatment, talk to your provider before adding this or any new supplement.
L-theanine modulates glutamate receptor activity in the brain, and that modulation is associated with increased alpha brain-wave activity measured on EEG — the electrical signature of a calm, alert state. GABA is the brain's primary inhibitory neurotransmitter, the signal that dampens overactive neural firing. Together they work on complementary sides of the same balance. That is documented neuroscience, not marketing.
One spray per nostril, once daily. That is two sprays — 20mg of L-theanine and 20mg of GABA. A 10ml bottle holds 100 sprays, which is fifty days at that rate.
Intranasal delivery bypasses the digestive tract and first-pass metabolism in the liver. It also takes four seconds and requires no water, which is the practical reason most people stay consistent with a spray and abandon a capsule halfway through the bottle. Consistency is worth more than any single dose.
No, it is not a stimulant. L-theanine is an amino acid your body doesn't produce on its own but absorbs readily from tea, and it's commonly paired with caffeine specifically to take the edge off overstimulation while supporting steadier attention. Many people use it alongside their normal coffee routine.
L-theanine is studied for promoting a calm, alert state rather than sedation — most people describe feeling less jittery, not sleepy. It's a different mechanism from a sedative or sleep aid.
Upright, at room temperature, away from direct sunlight. No refrigeration needed. Prime the pump once when you open a new bottle and it is ready for the full fifty days.
Yes, ALPHAWAVE is formulated for teens and adults. L-theanine is a naturally occurring amino acid found in tea, and published research on it includes trials in children as young as 8. If you're pregnant, nursing, under 13, diagnosed with ADHD or another condition, or being treated for a medical condition, consult a healthcare provider before starting.
Use ALPHAWAVE daily for 90 days. If you decide it is not for you, email us for a full refund. Nothing to ship back, no forms, no questions. You keep the bottle either way.