
// A new state of mind · CONKA-00
For minds that demand more. A patented nootropic shot, clinically formulated to support focus, memory, and mental endurance every day.†
32
PEER-REVIEWED STUDIES CITED
150,000+
DOSES DELIVERED
4.7/5
VERIFIED CUSTOMER RATING
// A new state of mind · CONKA-00
For minds that demand more. A patented nootropic shot, clinically formulated to support focus, memory, and mental endurance every day.†
32
PEER-REVIEWED STUDIES CITED
150,000+
DOSES DELIVERED
4.7/5
VERIFIED CUSTOMER RATING

// The formulation · CONKA-03
Two nootropic shots, each formulated with scientifically-studied ingredients to support sustained focus, memory, and mental endurance.

CONKA Flow
Calm morning focus.

CONKA Clear
Afternoon reset.
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// Athlete roster · PROOF-01
N=7 · Olympic · WBO · IBO · Team GB · England

Rugby Sevens
Holds the all-time try-scoring record in the World Rugby Sevens Series. Olympic silver, Rio 2016.
I am finding myself being able to speak clearer and in conversations my words just flow better. I have more calmness.
// Clinical outcomes · PROOF-01
N=150+ participants · 5,000+ tests · +28.96% avg lift
5,000+
Total Tests
150+
Participants
+28.96%
Avg Improvement

Jack Willis
RUGBY UNION · FLANKER
Product
FLOW
Tests
N=12

Nimisha Kurup
BUSINESS
Product
CLEAR
Tests
N=73

Max Lahiff
RUGBY UNION · PROP
Product
FLOW
Tests
N=30

Josh Stanton
MOTORSPORT
Product
CLEAR
Tests
N=15

Ben Cox
BUSINESS
Product
FLOW · CLEAR
Tests
N=64

Aaron Hope
BUSINESS
Product
CLEAR
Tests
N=52

Shane Corstorphine
BUSINESS
Product
CLEAR
Tests
N=33

Liz Glover
BUSINESS
Product
CLEAR
Tests
N=20
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// Proof, not promises · APP-01
Your score · Your data · Your proof

01 · The difference
Other brands tell you it works. CONKA gives you a cognitive test and a daily log so you can watch it happen.
Fig. 02 · Daily RitualHand-Off · Flow + Clear// Daily benefits · SCI-01
Mental performance · Sustained energy · Brain health
Clinically-studied ingredients for your daily focus and clarity routine. Stay locked in past 2pm instead of reaching for another coffee.
All-day mental energy without caffeine, jitters, or crashes. Adaptogens help your body manage the demands of a full day, not just the first few hours.
Long-term investment in your brain, not just a quick fix. Vitamin C contributes to the protection of cells from oxidative stress.†† A daily routine built for the years ahead.
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// Credentials · PROOF-01
Third-party tested · University-trialled · GMP-manufactured
Substances Tested
280+
University Partners
2
Batch Verified
100%

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


Formulated in partnership with Durham and Exeter universities. Every ingredient is dosed at clinically effective levels based on peer-reviewed research. Not pixie-dusted — real science, real results.

Made in England to Good Manufacturing Practice (GMP) standards. Every batch is tested for purity, potency, and consistency. No cutting corners, no outsourcing — just rigorous British quality control.

// Expected outcomes · SCI-01
Based on N=150+ participants · 5,000+ cognitive tests
Fig. 03 · Daily UseCONKA Flow · Score 92Free UK Shipping
On subscriptions
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// Field observations · PROOF-03
N=500+ · Verified reviews
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 ...

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 ...

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 ...

Free UK Shipping
On subscriptions
Informed Sport
Certified
Batch Tested
UK lab verified
Cancel Anytime
100-Day Guarantee
Fig. 04 · Field UseCONKA Flow · Workspace// Common questions · FAQ-01
Section
Q&A
Entries
N=5
Updated
2026-04
Response
We offer a 100-day money-back guarantee. Try CONKA for up to 100 days, and if you're not satisfied, contact us for a full refund. No returns needed. We're confident enough in the product to take the risk for you.
Response
CONKA Flow (black cap) is your morning foundation. It uses adaptogens like Ashwagandha and Lemon Balm for calm focus without caffeine. CONKA Clear (white cap) is your afternoon recovery shot. It combines nootropics like Alpha GPC and Glutathione with Vitamin C, which contributes to normal psychological function.†† One of each, every day.
Response
Yes. You can subscribe to Flow or Clear individually. However, the two formulas are designed to work as a daily pair. Flow supports your daytime focus and energy, Clear supports your afternoon recovery. Together they cover the full 24-hour cycle, and the combined subscription is better value per shot.
Response
Orders placed before 2pm ship same day. Most UK customers receive their order within 1 to 2 working days. Subscriptions ship free. You’ll receive tracking information by email as soon as your order dispatches.
Response
Cancel, pause, or modify anytime from your account. No contracts, no commitments, no questions asked. We also offer a 100-day money-back guarantee, so if you're not satisfied, you get a full refund.
Still stuck? info@conka.io
Avg response 4h