For minds that demand more. A patented nootropic shot, clinically formulated to support focus, memory, and mental endurance every day.
Consumer brain-research project. 1,000+ brains tested regularly through our app.
For minds that demand more. A patented nootropic shot, clinically formulated to support focus, memory, and mental endurance every day.

Sharpen focus, cognition, and recall with clinically-backed ingredients.
Sustain your mental energy and stay productive all day with energy-supporting ingredients.
Optimise long-term brain health and cognitive function with neurosupportive antioxidants.

By Olympic medallists, world-class athletes & entrepreneurs on the days that matter most.
improved cognitive
function in under 3 weeks
better focus in
professional athletes
saw an uplift
in test score
clinical
trials

“For me it was about trying to find the small margins, and maximising my brain as well as my body was so important.”
Jack Willis
2025 Top 14 Player of the Season
3× Top 14 Champion, Champions Cup winner
Our research is led by experts in cognitive science and brain performance. We work with leading UK universities and research labs, pioneering new ways for anyone to access elite-level focus.



Two shots a day.




















Try CONKA for 100 days. If your mental performance doesn't noticeably improve, we'll refund your purchase completely, no return necessary.

A free app and a clinically validated brain test. Watch the shot work in your own data.

A free two-minute cognitive test, Cambridge-derived and NHS-validated. It reads your processing speed from natural images, so it cannot be gamed.
The app auto-syncs your sleep, training and screen time, then shows what actually lifts your score. Your patterns, not population averages.
Track your brain week over week. Clinical data supports up to 16% improvement in 30 days. The graph does not lie.
Flow for the morning. Clear for the afternoon. Each formulated with scientifically-studied ingredients to support sustained focus, memory, and mental endurance.

CONKA Flow
Calm focus for your mornings.
3,700mg
Active nootropics

CONKA Flow
Calm focus for your mornings.
3,700mg
Active nootropics

CONKA Clear
Afternoon clarity & reset.
3,142mg
Active nootropics
Olympic medallists, world champions, and international competitors use CONKA on the days that matter most.
01 / 07RUGBY 7s · OLYMPICRugby Sevens · Olympic Silver Medallist
“I am finding myself being able to speak clearer and in conversations my words just flow better. I have more calmness.”

Every batch of CONKA Flow and CONKA Clear is independently tested by Informed Sport for over 280 banned substances. Trusted by WADA, Olympic committees, and professional sports leagues worldwide.

Most nootropics are capsules with underdosed ingredients. CONKA is a liquid shot: clinical doses in 30ml, absorbed fast. It's a complete system, Flow for your morning, Clear for your afternoon. The formula is patented (GB2620279). Every batch is Informed Sport tested. And you don't have to take our word for any of it: the CONKA app tracks your cognitive scores, so you can measure the difference yourself.
Yes. CONKA is built for daily use, and every batch is Informed Sport certified and tested for 280+ banned substances, the same standard professional athletes are held to. Both formulas are caffeine-free, so there is no stimulant to build up. If you are pregnant, breastfeeding, giving it to a child, or taking prescription medication, read the questions below and check with your doctor before starting.
For most people, no, and CONKA is generally well tolerated. The most commonly reported effect with botanical supplements like these is mild digestive change in the first few days as your body adjusts. Because both formulas are caffeine-free, there are none of the jitters, spikes or crashes a stimulant causes. If you have an unusual or persistent reaction, stop taking it and speak to your doctor.
No. Every batch of CONKA Flow and CONKA Clear is independently tested by Informed Sport, the most rigorous certification in sports nutrition, and screened for more than 280 substances banned in sport. That is why professional and drug-tested athletes use it. Both formulas are also caffeine-free.
Day 1: sharper focus and steady energy, no crash. Day 14: adaptogens like Ashwagandha reach full strength and stress rolls off faster. Day 30: your baseline sits measurably higher. Across 150+ tested users and 5,000+ cognitive tests, the average score improvement was +28.96%.
Two shots, ten seconds each. Flow in the morning to set up your focus for the day. Clear in the afternoon, right when most people hit the dip. Straight from the bottle. No powders, no mixing, no timing windows.
Flow (black cap) is for mornings: adaptogens like Ashwagandha and Lemon Balm for calm, caffeine-free focus. Clear (white cap) is for afternoons: nootropics like Alpha GPC and Glutathione, plus Vitamin C. Both is the full system. Morning to evening covered, designed to work as a pair, and the best value per shot.
Then you get your money back. Try CONKA for up to 100 days, and if you're not satisfied, contact us for a full refund. No returns needed, no questions asked. That's the 100-day money-back guarantee: we're confident enough in the product to take the risk for you.
Fast. Order before 2pm and it ships the same day. Most UK customers have theirs within 1 to 2 working days, and subscriptions ship free. You'll get tracking by email the moment it dispatches. Subscribers can pause, change, or cancel anytime from their account. No contracts.
See all questions or email info@conka.io