Daily Nootropic Brain Shots
Flow in the morning for calm, sustained focus. Clear in the afternoon for precision and output. Two clinically-dosed liquid shots covering the full cognitive day, without stimulants or a crash.
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What's included
Also included — the CONKA app
£119.99/yrFree
Daily brain performance score, tracked over time
Personalised insights from your shots and test results
Weekly and monthly reports analysing your progress
Exclusive for subscribers.
// Real people, in the wild
Two shots a day.
Trusted where focus can’t fail — 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
// What's inside · ING-01
15 science-backed ingredients · 0 caffeine · 0 filler
CONKA Flow · AM
3,700mg
Active nootropics
Calm focus for your mornings.
Adaptogen | Calm Focus
Calms anxiety without sedation. 28% drop in stress response.
Reduces anxiety and sharpens calm focus by inhibiting GABA-transaminase — no sedation, no next-day grogginess. Rosmarinic acid adds antioxidant protection for the neurons doing the work.
Key finding
-28%Anxiety Reduction
Kennedy et al. 2006 (PMID: 16444660)
Antioxidant | Neuroprotection
Protects neurons and improves memory by 63% over 18 months.
Curcumin crosses the blood-brain barrier to calm neuroinflammation and raise BDNF, the signal the brain needs to form new connections. In an 18-month UCLA trial, memory improved 63% and attention 96% against placebo.
Key finding
+63%Memory (SRT)
Small et al. 2018 (PMID: 29246725)
Adaptogen | Calm Focus
Cuts cortisol 28% and perceived stress by more than half.
Lowers serum cortisol 28% and perceived stress by more than half via HPA-axis modulation by withanolides. Sleep quality climbs in parallel — stress and recovery handled together.
Key finding
-56%Stress Score
Chandrasekhar et al. 2012 (PMID: 23439798)
Adaptogen | Mental Energy
Fights burnout and mental fatigue under prolonged stress.
Fights burnout and preserves mental performance under prolonged stress — 28% drop in burnout score after 28 days. Rosavins and salidroside protect dopamine and serotonin so energy holds when the pressure doesn't stop.
Key finding
-28%Burnout Score
Olsson et al. 2009 (PMID: 19016404)
Antioxidant | Neuroprotection
Anthocyanins cross the blood-brain barrier to improve recall 18%.
Anthocyanins cross the blood-brain barrier and improve word recall by 18% in older adults. Also protects microcirculation and retinal function — the same blood flow cognition depends on.
Key finding
+18%Word Recall
Krikorian et al. 2010 (PMID: 20047325)
Mineral | Bioavailability
Multiplies curcumin absorption 2,000% so the rest of the formula works.
Piperine inhibits the enzymes that rapidly metabolise curcumin, raising its bioavailability by 2,000%. Small dose, disproportionate lift to the rest of the formula.
Key finding
2000%Curcumin Absorption
Shoba et al. 1998 (PMID: 9619120)
// Athlete roster · PROOF-01
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.”
Quality & Testing
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.
// Field observations · PROOF-03
Millie H.
More than just recovery
I started taking Conka as a supplement to help recover after rugby tournaments. My body and brain weren't used to the contact and I needed something to reduce inflammation and get back on track cognit...
Ankita K.
There's only one way to know
I think it's pretty easy to be sceptical of a product that says it can boost your brain in a shot. But the only way to test that scepticism was to try it for myself. And in all honesty, I'm glad I did...
Jack G.
The combo is unreal
Started taking both Flow and Clear together and the combo is unreal. Training performance is up, sleep quality is better, and I just feel more balanced overall. Being a shot makes it stupidly easy to ...
Phil B.
Breaking the caffeine cycle
I was getting through the day on five coffees and still hitting a wall by 4pm. Sleep was terrible, the cycle just kept repeating. Swapped my afternoon coffees for Flow and the difference was immediate...
Alex L.
Locked in on long days
I am on calls all day for work, Conka has been instrumental to staying focused and locked in on long days. I also test on the app a couple times a week, its a nice way to stop for a second. Also the l...
Sam T.
I was skeptical at first
I was skeptical at first, but conka has made the world of difference to me consistently over the last month. After taking a Flow in the morning, the feeling is subtle, but about 3 mins in my brain fo...
Sam J.
Keeping up with both
Full-time accountant and building a side business on evenings and weekends. The mental fatigue was catching up fast. What I didn't expect was being able to take something after work, lock back in for ...
Aaron H.
Performance without the burnout
I work in a high-performance environment with long hours, and I'm also someone who tries to fit a lot into life outside of work. Staying focused all day isn't a nice-to-have. It's essential. I used t...
Millie H.
More than just recovery
I started taking Conka as a supplement to help recover after rugby tournaments. My body and brain weren't used to the contact and I needed something to reduce inflammation and get back on track cognit...
Ankita K.
There's only one way to know
I think it's pretty easy to be sceptical of a product that says it can boost your brain in a shot. But the only way to test that scepticism was to try it for myself. And in all honesty, I'm glad I did...
Jack G.
The combo is unreal
Started taking both Flow and Clear together and the combo is unreal. Training performance is up, sleep quality is better, and I just feel more balanced overall. Being a shot makes it stupidly easy to ...
Phil B.
Breaking the caffeine cycle
I was getting through the day on five coffees and still hitting a wall by 4pm. Sleep was terrible, the cycle just kept repeating. Swapped my afternoon coffees for Flow and the difference was immediate...
Alex L.
Locked in on long days
I am on calls all day for work, Conka has been instrumental to staying focused and locked in on long days. I also test on the app a couple times a week, its a nice way to stop for a second. Also the l...
Sam T.
I was skeptical at first
I was skeptical at first, but conka has made the world of difference to me consistently over the last month. After taking a Flow in the morning, the feeling is subtle, but about 3 mins in my brain fo...
Sam J.
Keeping up with both
Full-time accountant and building a side business on evenings and weekends. The mental fatigue was catching up fast. What I didn't expect was being able to take something after work, lock back in for ...
Aaron H.
Performance without the burnout
I work in a high-performance environment with long hours, and I'm also someone who tries to fit a lot into life outside of work. Staying focused all day isn't a nice-to-have. It's essential. I used t...
Millie H.
More than just recovery
I started taking Conka as a supplement to help recover after rugby tournaments. My body and brain weren't used to the contact and I needed something to reduce inflammation and get back on track cognit...
Ankita K.
There's only one way to know
I think it's pretty easy to be sceptical of a product that says it can boost your brain in a shot. But the only way to test that scepticism was to try it for myself. And in all honesty, I'm glad I did...
Jack G.
The combo is unreal
Started taking both Flow and Clear together and the combo is unreal. Training performance is up, sleep quality is better, and I just feel more balanced overall. Being a shot makes it stupidly easy to ...
Phil B.
Breaking the caffeine cycle
I was getting through the day on five coffees and still hitting a wall by 4pm. Sleep was terrible, the cycle just kept repeating. Swapped my afternoon coffees for Flow and the difference was immediate...
Alex L.
Locked in on long days
I am on calls all day for work, Conka has been instrumental to staying focused and locked in on long days. I also test on the app a couple times a week, its a nice way to stop for a second. Also the l...
Sam T.
I was skeptical at first
I was skeptical at first, but conka has made the world of difference to me consistently over the last month. After taking a Flow in the morning, the feeling is subtle, but about 3 mins in my brain fo...
Sam J.
Keeping up with both
Full-time accountant and building a side business on evenings and weekends. The mental fatigue was catching up fast. What I didn't expect was being able to take something after work, lock back in for ...
Aaron H.
Performance without the burnout
I work in a high-performance environment with long hours, and I'm also someone who tries to fit a lot into life outside of work. Staying focused all day isn't a nice-to-have. It's essential. I used t...
// Caffeine vs CONKA · SCI-03
Caffeine blocks the receptors that tell your brain it's tired. It hides the fatigue for a few hours, spikes cortisol, and hands both back to you at 11am. The second cup isn't a habit. It's the system working as designed.
Focus levels through the day
Costs £53 less than your monthly coffee bill
CONKA works the other way. Fifteen nootropics and adaptogens do the heavy lifting: brain-boosting nutrients build the focus, stress-mitigating compounds keep cortisol in check. Energy that doesn't have to be paid back.
Try the full systemFocus levels through the day
Costs £53 less than your monthly coffee bill
// Verified results · PROOF-01
3 Real People · Real data · Measured improvement
Jade Shekells
N=36 TESTS · FLOW · CLEAR
Forged at Worcester Warriors, Shekells rose from local standout to an explosive force on the global SVNS circuit. A dominant physical presence, she helped secure European Games gold in 2023 and qualification for the Paris 2024 Olympics. Her rapid ascent marks her as one of the most powerful emerging backs in British rugby.
Doris Regazi
N=17 TESTS · FLOW · CLEAR
Account Executive at Revolut, one of the world's leading fintech companies.
Daniel James
N=11 TESTS · FLOW · CLEAR
Daniel Owen James (born 10 November 1997) is a professional footballer who plays as a winger for Premier League club Leeds United and the Wales national team.
// Trial terms · PROOF-02
100 days · Refund guaranteed · Install the app
Install the app, take your baseline, track your improvement. If your cognitive score doesn't move after 100 days, we'll refund you completely. No return necessary.*
*First-time customers only. Contact info@conka.io within 100 days of your first order for a full refund.
Fig. 04 · Field UseCONKA Flow · WorkspaceMost 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. Every batch is Informed Sport certified and tested for 280+ banned substances, the same standard professional athletes are held to. Flow is caffeine-free, so it works alongside your morning coffee. If you're pregnant, breastfeeding, or on medication, check with your doctor first.
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.
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%.
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, which contributes to normal psychological function.†† 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.
Still have a question? info@conka.io
