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Neuropic > Brain Science > Nutrition Research
If you've ever sat down to work, fully intending to focus, and found yourself twenty minutes later with six tabs open, a half-written email, and nothing done — this is worth reading.

by Neuropic Pro
You try to get a decent night’s sleep.
You tell yourself today’s the day you’ll lock in.
But by mid-morning, the fog’s already there.
You’ve started three things… finished none.
Your brain’s bouncing between tabs, tasks, and distractions.
So you reach for another coffee — hoping this one finally makes things click.
If that's familiar, the problem probably isn't what you think it is.
Most people treat this like a discipline problem.
Multiple studies suggest it's something else entirely.
In a randomised controlled trial published in the journal Nutritional Neuroscience, researchers led by Timo Giesbrecht studied cognitive performance from a different angle entirely — one that sits at the level of brain chemistry, not behaviour.
And what they found points toward something more specific, and more actionable, than "try harder”.
It starts with two ingredients. And the way they work together.
You can read the science Below. Or you can just try it.
Scientific FINDING #1
Most people have never heard of it. But L-theanine works in a way that's unlike anything most of us have actually tried for focus.
Most quick fixes — coffee, energy drinks, another coffee — come with a cost. Your heart races, your thoughts scatter, you crash an hour later.
L-theanine appears to produce something different: the kind of clarity and focus that doesn't come with a crash.
Rather than stimulating you, a Harvard Health article published in November 2024 describes what it produces as calm, directed attention. You feel alert, but not anxious. Focused, but not frantic. Locked in — without being wound up.
But on its own, it's only half the story.
¹ Harvard Health Publishing. "Matcha: A look at possible health benefits." November 2024. health.harvard.edu
Scientific FINDING #2
Caffeine alone works by blocking the signal in your brain that tells you you're tired. That's why your morning coffee feels like it "works." But you already know the downsides: the jitteriness, the spike, the slump.
Here's what researchers found when they combined it with L-theanine: a gold-standard clinical trial measured what happened at just 20 and 70 minutes after taking the combination — and the results were measurably better than caffeine alone.

The researchers' conclusion: the combination 'helps to focus attention during a demanding cognitive task.'
And this wasn't just a slight improvement over your morning coffee — the two ingredients together produced something measurably different than either one on its own.
The way to think about it: caffeine turns the alertness on. L-theanine takes the rough edges off — so what you get is cleaner, calmer, more sustained focus rather than the wired, scattered feeling most of us know too well.
two ingredients. Research-grade doses. One formula.
² Giesbrecht T et al. (2010). "The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness." Nutritional Neuroscience, 13(6), 283–290. pubmed.ncbi.nlm.nih.gov/21040626
Scientific FINDING #3
Researchers at Texas Tech University Health Sciences Center ran two separate published studies using brain scans on people with attention difficulties to see what was actually happening — not just what people reported feeling.³˒⁴

What they found: the two-ingredient combination reduced activity in the part of the brain that fires up when your mind drifts. And the results went further:
The researchers' conclusion: the combination "may be a potential therapeutic option for ADHD-associated impairments in sustained attention" — helpful for the kind of scattered, can't-finish-anything focus that affects far more people than just those with a diagnosis.
³˒⁴ Kahathuduwa CN et al. (2020). Scientific Reports, 10:13072. / Kahathuduwa C et al. (2019). Current Developments in Nutrition.
The published research on L-theanine used doses of 97mg to 200mg.
The majority of products on the market list L-theanine at only 10mg, 15mg, or 30mg — enough to put it on the label, but not enough to do what the studies showed.
This practice has a name in the industry: fairy dusting. Ingredients are included in trace amounts purely so a brand can claim they're in the formula. The label looks credible. The formula isn't functional.
When people try these products and feel nothing, they conclude the science doesn't work. In most cases, the science is fine. The doses just weren't real.
Which is exactly why Neuropic Pro™ was built the way it was. Every active ingredient is dosed to match, or surpass, what the published clinical research used. Not trace amounts. Not label dressing.

A UK-made nootropic gummy, pharmacist-formulated, built around one principle: every active ingredient at the dose the science supports.
So you can lock in when it matters. Stay there longer. Think clearly without the crash. And stop losing half your day to a brain that just won't cooperate.
No fillers. No fairy dusting. Just the ingredients that work, at the amounts that actually do something.
Click here to claim your Neuropic Pro™ at today's discounted price — while supplies last.

The calm, locked-in focus without the anxiety or crash. The dose used in published clinical research — most competitors use 10–150mg, which isn't enough to do what the studies showed.

Derived from 682mg Guarana extract — natural caffeine, not synthetic. The alertness and mental stamina you need, without the jittery spike that makes it hard to actually think straight.
Once the fast-acting layer kicks in, four additional ingredients are working on the longer-term picture — the kind of support that keeps your brain performing day after day, not just for one morning.

Less stress. Better focus under pressure. A Phase III clinical trial found significant reductions in stress-related fatigue and improved attention in participants under pressure. Most competitors use 100–300mg — Neuropic Pro contains 1,000mg.

Less mental fatigue. Sharper performance on demanding tasks. A double-blind trial found Panax Ginseng significantly reduced mental fatigue and improved performance during sustained cognitive testing. At 1,000mg, Neuropic Pro exceeds the doses used in published studies.

The long game ingredient. A 16-week double-blind trial documented progressive improvements in cognitive function with Lion's Mane supplementation — meaning the longer you take it, the more you notice. At 1,500mg, Neuropic Pro contains 10 times the dose of most competing gummy products.

Less tiredness. Better psychological function. Both carry authorised health claims on the GB NHC Register — not marketing language, but regulatory-recognised claims backed by the scientific record.
Plus Black Maca Root (15,000mg raw equivalent), Choline, Beta-Alanine, Coconut Water Extract, and Piperine for bioavailability.
Eleven actives in total. Every single one properly dosed.
Click here to claim your Neuropic Pro™ at today's discounted price — while supplies last.
So you can:

Click here to claim your Neuropic Pro™ at today's discounted price — while supplies last.

Neuropic Pro comes as a gummy — blue raspberry flavour, sugar-free, sweetened with xylitol. That wasn't a branding choice. It was a practical one.
Capsules sit in drawers. They get forgotten. For anyone who already struggles to maintain consistent daily habits — and if you're reading this, you probably know that feeling — that's not a minor inconvenience. It's one of the main reason most supplements don't work. Not because the formula failed, but because it never got taken consistently enough to do anything.
A gummy you actually enjoy taking is one you don't forget.
And consistency is the only thing that turns a good formula into results.
"They actually taste great, so I never forget to take them," writes one verified buyer.

⭐⭐⭐⭐⭐
"I was skeptical, but this has been a game changer for my ADHD. My thoughts feel less chaotic, and I can actually sit and finish tasks without my brain jumping around. No crash either, which is huge for me."
James · Verified buyer
⭐⭐⭐⭐⭐
"Been taking these for 6 weeks now and they've made a massive difference to me. I'm more focused, can concentrate better and way more productive at work and home. Highly recommend!"
Julie D. · Verified buyer
⭐⭐⭐⭐⭐
"Taste amazing. Noticed a difference - my mind felt like it wasn't racing, slower paced thoughts compared to the racing mind the day before they arrived. Been a lot more focused, actually completing tasks rather than blocking them out because they felt like too much."
Miss C.W. · Verified buyer
Neuropic Pro is a food supplement, not a medicine. Individual results will vary.
Click here to claim your Neuropic Pro™ at today's discounted price — while supplies last.

Most people reading this have already tried something — a different supplement, a productivity system, another cup of coffee at 2pm. Most of it didn't work. Not because focus support isn't possible, but because nothing they tried was built around what the research actually shows.
Neuropic Pro is the only UK gummy formula built around the doses the studies used. Made by pharmacists, third-party tested, and backed by a 60-day money-back guarantee — so there's no risk in finding out whether it works for you.
The way your brain responds is individual. Some people notice a difference within the first few days. Others take a little longer. That's why the guarantee exists.
Just two gummies a day. That's it.

This discount doesn't stick around. If you're reading this, it's still live — but once it's gone, it's gone.
You don't need to commit to a subscription. Start with a single pack today, see how your brain responds, and pay nothing if it doesn't deliver.
From £29.99/month. A far more affordable route than private consultations, ongoing prescriptions, or the trial-and-error of piecing together individual supplements — and unlike those options, it's completely risk-free.
Click below to claim your 25% off and start your 60-day risk-free trial today.

Neuropic Pro is a food supplement, not a medicine. Individual results will vary.
4 SOURCES
1. Harvard Health Publishing. "Matcha: A look at possible health benefits." November 2024. health.harvard.edu
2. Giesbrecht T et al. (2010). "The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness." Nutritional Neuroscience, 13(6):283–90. pubmed.ncbi.nlm.nih.gov/21040626
3. Kahathuduwa CN et al. (2020). Scientific Reports, 10:13072. pmc.ncbi.nlm.nih.gov/articles/PMC7403383
4. Kahathuduwa C et al. (2019). Current Developments in Nutrition. pmc.ncbi.nlm.nih.gov/articles/PMC6574559
Neuropic Pro™
Disclaimer: The information provided on this page is for general educational purposes only and is drawn from third-party scientific research on individual ingredients. It is not intended to replace professional medical advice, diagnosis, or treatment, and should not be relied upon as such. The studies referenced were not conducted on Neuropic Pro products and may not reflect typical results.Food supplements are not medicines and are not designed to diagnose, treat, cure, or prevent any disease. Individual responses to ingredients can vary. If you are pregnant, breastfeeding, under 18, have a medical condition, or are taking medication, consult a qualified healthcare professional before using this product. Do not exceed the recommended daily dose. Always use supplements as part of a balanced diet and healthy lifestyle.