4.8 stars • 1,040+ Reviews 

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4.8 stars • 1,040+ Reviews 

🥳 Celebrate Singapore

10% off your first order

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  THE CHEAT CODE

Brain Maxxing,
backed by science

More supplements isn't the answer. FLOW works on 4 unique mechanisms to maximise your brain's performance, not just one.

Starting up, locking in, thinking sharp, no burnout

No jitters, no crash, no dependency

10 research-backed ingredients, 
2 capsules daily

Save 40% + Free Shipping

Try Risk-Free for 33 Days

4.8 stars • 1,040+ Reviews 

      THE REAL HACK

Brain Maxxing,
backed by science.

More supplements isn't the answer. FLOW works on 4 unique pathways to optimise your brain's performance, not just one.

Starting up, locking in, thinking sharp, no burnout

No jitters, no crash, no dependency

10 research-backed ingredients, 2 capsules daily

Save 40% + Free Shipping

Try Risk-Free for 33 Days

As Seen In

Title

THE REAL PROBLEM

Your brain isn't underperforming. 
It's under-fueled.

You're doing everything right.

Sleep's dialed in, coffee's on schedule, you've tried the stack everyone recommended. Doing the work isn't the problem.

The stack is costly and troublesome.

Focus, memory, energy, recovery, one bottle each. You're juggling with 7 different pills at once, and over $180 a month.

They only fix one thing.

Almost every brain product does one job onlym, spiking you up with caffeine. Starting up, staying locked in, thinking sharp, and recovering after go completely untouched.

Built for the complete system.

FLOW works on every part of brain performance, not just energy. 10 research-backed ingredients, dosed to support how your brain is actually supposed to perform.

Real brain performance happens in four pathways.

Most products only get you through the first.

FLOW works on all four.

Start faster
· No more staring at the task

The challenge:

"I know exactly what I need to do. I just can't make myself start."

How FLOW supports it:

L-Tyrosine feeds the dopamine your brain uses to initiate action. Alpha-GPC and B-vitamins support the acetylcholine that gets you engaged. Starting stops being the fight.

The task list finally moves

"I'd sit down ready to start, then twenty minutes later I'm doomscrolling on Tiktok wondering how I got there. Now I actually start."

- Adriel Yong, Co-Founder, Clout Kitchen

Stay locked in
· Focus that doesn't wander

The challenge:

"Halfway through a task, but my head's already somewhere else."

How FLOW supports it:

L-Theanine keeps you calm and alert instead of jittery. Guarana adds clean, steady energy underneath it. Together they hold your attention for hours, not minutes, no jitters, no crash.

 6 hours, no drift

"I used to lose the thread by hour two, thinking about lunch, weekend plans, anything but what's in front of me. Now I actually stay with it."

- Kelley Wong, Prestige 40U40

Think Sharper
· Clear thinking, better memory

The challenge:

"My thinking feels foggy. Nothing's clicking the way it should."

How FLOW supports it:

Bacopa Monnieri supports memory formation, so things actually stick. Alpha-GPC supports processing speed, so your thinking feels clear, not foggy. Together, sharper isn't just remembering more, it's thinking faster too.

Brain fog actually lifted

"I didn't realise how foggy I'd gotten until it wasn't there anymore. I process things in real time now instead of catching up five minutes later."

- Jake Tan, Serial Entreprenuer

No burnout
·  Stress resilience, not a crash

The challenge:

"Job, kids, relationship, when it all piles up, I'm brain dead by evening"

How FLOW supports it:

Rhodiola Rosea and Phosphatidylserine help your cortisol (stress hormones) come back down after a stressful day, so the pressure doesn't carry over and wear you down again tomorrow.

No morning fog

"A rough day used to wreck my whole week. Now it's just a rough day."

- Michelle Lee, SVP of Compliance, MBA, CAMS

How your brain's 
potential unlocks

It builds every week. 
That's the point.

The ritual
Title

Two capsules. That's it.

Two capsules with breakfast, or your morning coffee. The easiest part of your day.

Today
Title

Starting up and locking in

L-Tyrosine and Alpha-GPC help you get into gear within the hour. L-Theanine and Guarana keep you steady through it, calm, not jittery. Both kick in fast.

Week 2-4
Title

The crash starts disappearing

Rhodiola Rosea and Phosphatidylserine need time to build up before they can actually regulate your cortisol response. This is the stage that takes longest, so the "no burnout" effect builds here rather than overnight.

Week 5
Title

Thinking gets sharper

Bacopa Monnieri works the same way, cumulative, not instant. This is where memory and processing speed really start to shift.

Month 2+
Title

All four, working as one

Starting up, locking in, thinking sharp, and no burnout all start holding together, and brain performance stops feeling like something you're fixing. This is the part people stay on it for.

10 research-backed ingredients

Every one earns its place. 

Title

Alpha-GPC · 200mg 
· The 2pm crash

A choline compound that fuels acetylcholine, the neurotransmitter your brain burns through fastest under sustained mental load. It's the first thing to run low when focus collapses mid-afternoon.

 L-Tyrosine · 400mg 
·  Fuels motivation

The amino acid your brain converts into dopamine, the molecule behind drive and starting hard tasks. Under stress, your body burns through it faster than food alone replaces it.

L-Theanine · 200mg 
·  Calm focus

An amino acid from tea leaves that promotes alpha brain wave activity, the same relaxed-but-alert state behind sustained focus. 

Guarana · 75mg 
·  Sustained energy

A natural plant source of clean energy that releases gradually, steady output instead of a spike and crash.

Bacopa Monnieri · 200mg 
·  Sharpens memory

An adaptogenic herb used for centuries to support memory formation. Works cumulatively, most people notice it building over 4-6 weeks, not overnight.

Rhodiola Rosea · 150mg 
·  Lowers cortisol (Stress hormones)

An adaptogen that helps regulate your stress hormone response. The nutrient most depleted in chronically stressed brains.

Phosphatidylserine · 100mg 
·  Stress resilience

A phospholipid that helps buffer your cortisol response under pressure. One of the most studied nutrients for supporting mental stamina through a demanding day.

Vitamin B6, B12 & Folate 
·  Brain chemistry & energy

The three B-vitamins your brain needs to manufacture neurotransmitters and convert food into usable energy. B6 (P-5-P) at 2.5mg , Folate at 400mcg, and B12 at 7.5mcg.

THIRD PARTY & CLINICALLY TESTED

Your Brain's Daily Non-Negotiable.

Research-backed formula, 
10 studied ingredients. 
Third-party tested for purity and potency.

Rated 4.8/5  |   1,000+ reviews 
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab
FLOW™ — Daily Brain Food - onflowLab

View Nutrition Label

Why FLOW?

Root-cause approach: Most focus supplements mask the problem with stimulants. FLOW targets the four root causes of an underperforming brain  — stress hormones, caffeine dependency, depleted brain chemistry, and cognitive decline.

Clinically dosed, fully transparent: 10 active ingredients at doses that actually work. Every milligram disclosed. No proprietary blends hiding behind a label.

Builds over time: FLOW isn't a one-day fix. It compounds — Month 3 beats Month 1. Designed for daily use, not acute stimulation.

Made for professionals: Built for founders, corporate workers, and working parents in Singapore who need sustained performance, not another energy spike.

Our active ingredients

10 active ingredients, clinically dosed.
 

  • Vitamin B6 (P-5-P), 2.5mg — brain chemistry
  • Folic Acid, 400mcg — brain function
  • Vitamin B12, 7.5mcg — mental energy
  • Bacopa Monnieri, 200mg — memory
  • Rhodiola Rosea, 150mg — stress resilience
  • L-Tyrosine, 400mg — motivation & drive
  • Phosphatidylserine, 100mg — stress regulation
  • Guarana Extract, 75mg — sustained energy
  • Alpha-GPC, 200mg — mental clarity
  • L-Theanine, 200mg — steady, clear focus
     

Every dosage fully disclosed. No proprietary blends. No fillers.

Quality & Safety

GMP Certified Manufacturing
Produced in a GMP-certified, FDA-regulated facility.

Global Quality Systems
ISO 22000 & ISO 9001 compliant. HACCP-controlled production.

Third-Party Tested — Every Batch
Certificate of Analysis (COA) issued for identity, purity, and strength.

Safety Verified
Tested for heavy metals and microbial contaminants.

Potency Guaranteed
Actives verified to meet label claims. No under-dosing.

Clean Label
Vegan. Non-GMO. Allergen-free. Soy-free.

How to Take

Take 2 capsules every morning with water.
 

Consistent daily use is key — FLOW builds your cognitive baseline over time, not one-off stimulation.
 

Can I take it with coffee? Yes. L-Theanine smooths out caffeine's jittery effects  — so your coffee works better, not worse.
 

Most users feel initial changes in 1–2 weeks. By week 8–12, the baseline shift is clear.

Who is FLOW for

Professionals, founders, and working parents who need their brain to perform every single day.

If you take your performance seriously — at work, at home, under pressure — FLOW is built for you.

Especially if you rely on caffeine just to function, hit an afternoon wall, or struggle to sustain focus past 90 minutes. 

FLOW addresses the root causes, not the symptoms.

Shipping and returns

  • Free shipping across Singapore. Orders ship within 24 hours (Mon–Fri). 
     
  • 33-day money-back guarantee — if you don't feel the difference, full refund. 
     
  • Cancel your subscription anytime from your account.

FLOW™ — Daily Brain Food

Rated 4.8/5 Based on 1040+Reviews

Try Risk-Free for 33 Days

33 DAYS GUARANTEE

FREE SHIPPING 

LOVED BY 10,000+ 

Kelley Wong, Prestige 40 U 40

FLOW actually keeps its promises. 3 months in, and this level of all-day focus is honestly a bit of a flex.

Adriel Yong, COO & Co-Founder

FLOW keeps me dialed in from morning to night - even when the pressure's at its peak.

Jake Tan, Serial Entrepreneur

Started FLOW 6 months ago, clearer focus, felt motivated and driven.

the Consumer Survey · 587 Participants · 60+ Days

clinically studied. independently verified.

Title

Focus Duration

91%

Reported longer periods of sustained focus throughout the day.

Mental Clarity

87%

Reported clearer thinking during high-pressure work.

Motivation

88%

Reported more drive to start and finish hard tasks.

Stress Resilience

95%

Reported calmer, steadier performance under pressure.

*Results based on an open-label independent consumer perception survey conducted in March 2025 with 587 participants who used onflowLab™ products for 60+ days. Individual results may vary.

still have questions?

What is FLOW exactly?

FLOW is a daily brain food for focus, motivation, memory, and long-term brain health. 2 capsules every morning. 10 clinically dosed ingredients. No stimulants. No crash. The results compound the longer you take it.

How is this different from caffeine or other supplements?

Most supplements and energy products do one thing — stimulate. They push your nervous system for an immediate effect, then leave you crashing, dependent, and needing more.

FLOW is different because it's not a stimulant. 

It's Daily Brain Food — giving your brain the specific nutrients it actually runs on, not a temporary spike that masks the real problem.

Caffeine wakes your brain up. FLOW feeds it. That's the difference. Think controlled performance, not artificial acceleration

When will I start noticing effects?

Most people feel sharper focus and fewer afternoon crashes within 1–2 weeks. Clearer thinking by week 3–4. Full results by month 3–4.

Daily brain food builds your baseline over time — it's not a one-day fix. That's why we give you 33 days to feel the difference, or your money back.

Can I take this with coffee?

Yes. The L-Theanine in FLOW smooths out caffeine's jittery effects, so your coffee actually works better. Most coffee drinkers naturally need less after 3–4 weeks. FLOW works with or without coffee.

What if I don’t feel a dramatic change?

That’s normal — and expected.

Daily Brain Food doesn't deliver a noticeable kick. It's not designed to. It's designed to improve how your brain performs across the entire day — so gradually that most people don't notice until they look back.
 

The signs it's working: you feel less drained at the end of the day. Your focus is more consistent. You're not reaching for the third coffee.

Still unsure after 33 days? Ask for a refund. No questions.

Is FLOW safe?

Research-backed ingredients at clinical doses. Manufactured in a cGMP-certified facility. Third-party tested for purity and potency. 

Most people experience zero side effects.

Consult your doctor if pregnant, nursing, or on prescription medications.
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4.8 stars | 1,000+ reviews