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For minds that won't switch off
4.7/5 based on 1241+ reviews
Tired of feeling on edge?
- Dreading Monday before Sunday's even over
- Heart pounding before every meeting
- A jolt of tension with every ping
It's exhausting when everything feels like too much. There's a reason your mind won't switch off, and it isn't you.
Sound familiar?
That anxious feeling follows you everywhere
It doesn't clock off when you do. It sits with you in meetings, at the dinner table and in bed at 3am. Being there, but never fully present.
9:47 AM · Monday
7:42 PM · Family dinner
3:12 AM · Still awake
At work
Heart racing before you present. Mind going blank the moment it's your turn to speak. You rehearse every line the night before, then replay every word for hours after. You know your stuff, but the fear of slipping up makes you second-guess everything.
With loved ones
Laughing at dinner while your head is still somewhere else. Snapping over small things, then feeling guilty about it all night. Cancelling plans you actually wanted to keep, because you just can't face it.
For yourself
Lying awake at 3am, running through tomorrow. Scrolling to drown out the noise, and feeling worse for it. Never quite switching off, even when you finally have the time to rest.
What's really going on
It's not in your head. It's your stress response.
Your brain's alarm, the amygdala, is built for real danger. But back-to-back meetings, nonstop pings and late-night emails keep it firing all day. Cortisol stays high, and the part of your brain that keeps you calm and clear gets pushed aside. Rest alone doesn't reset it.
The right nutrients help your brain handle stress, so it can settle back into focus.
Our answer
That's why we made FLOW™
Daily brain food that helps your brain handle stress, so you can show up calm and clear, not wired.
01 Brings you down from high alert
200mg of L-Theanine, the calm-focus amino acid found in green tea. Same dose as the research:
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In a placebo-controlled trial, it lowered cortisol in stressed adults within an hour.
Evans et al., Neurology and Therapy, 2021
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After four weeks, adults reported less stress, better sleep and sharper focus versus placebo.
Hidese et al., Nutrients, 2019
02 Helps you handle pressure
Two nutrients with a long research history in how the body handles stress:
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Rhodiola Rosea: an adaptogen studied in people under ongoing life stress, with improvements reported in stress, fatigue and concentration.
Edwards et al., Phytotherapy Research, 2012
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Phosphatidylserine: a brain-cell nutrient studied for its role in the body's cortisol response to stress.
Hellhammer et al., Stress, 2004
03 Keeps your head clear
Seven more research-backed nutrients that help your brain do its best work once it's out of alert mode:
- Bacopa MonnieriMemory and clear thinking
- Alpha-GPCFocus and mental sharpness
- L-TyrosineKeeps you sharp under pressure
- GuaranaSteady, natural alertness
- Vitamin B6, B12 and FolateIn active forms, supporting normal nervous system function and helping reduce tiredness
04 Made to actually work
Better absorption. Our BioTri™ capsules are designed to resist harsh stomach acid and open in the small intestine, where most nutrient absorption takes place. So more of every dose gets to work.
Results people feel.
95%of 587 daily users reported calmer, steadier performance under pressure after 60+ days.*
- Third-party tested
- Free shipping in Singapore
What people report
The difference? You can feel it.
*In an independent consumer perception survey of 587 people taking FLOW™ daily for 60+ days.
- felt calmer and steadier under pressure
- 95%
- reported clearer thinking on high-pressure days
- 87%
- reported longer stretches of sustained focus
- 91%
- felt more drive to start and finish hard tasks
- 88%
Individual results may vary.
Choose your protocol
Your brain's daily non-negotiable.
Ten research-backed actives at the doses used in human studies, third-party tested every batch, and 33 mornings to decide it's working.
4.7 1241 reviews 600,000+ servings taken
Every detail, before you buy
What makes FLOW™ different
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.
Results
In just two months:
- 95% saw an improvement in stress resilience*
- 88% reported higher motivation
- 87% reported improvement in mental clarity*
- +59% average improvement in sustained focus by day 60*
*Individual results may vary.
Our active ingredients
10 active ingredients, clinically dosed.
- Vitamin B6 (P-5-P), 2.5mg brain chemistry
- Folate, 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 in the morning with water, ideally after a light meal.
Consistent daily use is key. FLOW™ builds your cognitive baseline over time, not one-off stimulation.
Can I take it with coffee? Yes. The L-Theanine in FLOW™ smooths out caffeine's jittery effects.
Most users feel initial changes in 1-2 weeks, with full results by week 8-12.
Who is FLOW™ for
FLOW™ is formulated for professionals, founders and working parents who want to stay sharp through demanding days.
That's especially true when your workload is heavy, your hours are long, and you need your brain performing well from first task to last.
2 capsules daily. Easy to take. Suitable for daily use alongside a balanced diet.
Shipping and returns
Free shipping across Singapore. Orders ship within 24 hours (Mon to 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
4.7/5 from 1241 reviews
33-day promise
Third-party tested
600,000+ servings delivered
“FLOW™ actually keeps its promises. Three months in, and this level of all-day focus is honestly a bit of a flex.”
Kelley Wong
Prestige 40 Under 40 · 3 months on FLOW
Secure checkout
Supplement facts
10 Research-Backed Ingredients.
Every one earns its place.
- Vitamin B6 (P-5-P) Brain chemistry
- 2.5 mg
- Folate Brain function
- 400 mcg
- Vitamin B12 Mental energy
- 7.5 mcg
- Bacopa Monnieri Sharpens memory
- 200 mg
- Rhodiola Rosea Lowers cortisol
- 150 mg
- L-Tyrosine Fuels motivation
- 400 mg
- Phosphatidylserine Stress resilience
- 100 mg
- Guarana (Extract) Sustained energy
- 75 mg
- Alpha-GPC Sharper thinking
- 200 mg
- L-Theanine Calm focus
- 200 mg
Two capsules each morning, with or without food. Third-party tested for purity and potency, with a certificate of analysis for every batch.
FLOW™ — Daily Brain Food
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Clarity. Motivation. Energy.
10 research-backed actives in two capsules a day, made in an FDA-registered facility.
Four jobs, one daily ritual
Start faster, stay locked in, think sharper, no burnout. Two capsules each morning, that is it.
Works on the 4 pathways behind focus
Acetylcholine, alpha waves, dopamine and cortisol, each with a clinically dosed active behind it.
It compounds, week by week
Calm focus within the hour. Steadier drive by week 2. Sharper memory by week 5.*
91% stayed focused for longer
From 587 people taking FLOW™ daily for 60+ days. 88% reported stronger daily motivation.*
One formula replaces a shelf
Buying these actives separately runs $180+ a month. FLOW™ starts from $2.18 a day.
Tested for your safety
Third-party lab tested, every batch. GMP, ISO 9001, ISO 22000 and HACCP certified.
Every dose, printed on the label
10 actives at the doses used in human studies. No proprietary blends, no fillers.
33 mornings to decide
Not feeling it? We refund your first bottle, even if it is empty.
From $2.18/day 33-day promise · Free shipping in Singapore
The 33-Day Promise
FLOW™ is built to work over weeks, not minutes, so we give you a full 33 days to judge it. Take it every morning, and if your focus, drive and clarity haven't moved, write in and we'll make it right.
- 1 Take it daily for 33 days. Two capsules each morning. Consistency is what builds the effect.
- 2 Not feeling it? Email us. One message to our team, no forms and no return shipping games.
- 3 We refund your first bottle. Even if it's already empty. That's the point of the promise.
Real people. Real results.
Unscripted, from the people
who take it every morning
Founders, clinicians and operators. No scripts, no actors. Press play.
4.7 1241 reviews 600,000+ servings taken
Issac
Founder, thelfgpod
Claire
Verified customer
Sarah & Aaron
Founders, The Weeblings
Joshua Chan
Founder, Ergotune
Michelle Mah
Psychotherapist & TEDx Speaker
Ee Chien Chua
Director, Token2049 & SuperAI
The honest comparison
Built to our standard, not theirs
Stacking single-ingredient bottles costs more, takes more capsules, and tells you less.
$2.18
From $2.18/day · 33-day money-back promise
The consumer survey
587 daily users.
Here's what changed.
We asked people on FLOW™ for 60+ days what actually changed. Their numbers, as reported.
- 587 participants
- 60+ days of daily use
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.
Those numbers came from 60 mornings of consistency, not a single dose. Yours starts with the same promise.
Save 40% + Free Shipping*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.
Questions, answered
Still have questions?
The six things people ask before their first bottle, answered plainly. No hedging, no fine print.
What is FLOW™ exactly?
A daily nootropic: 10 research-backed actives in BioTri™ capsules, each dosed to the levels used in human studies. Two capsules every morning.
How is this different from caffeine or other supplements?
Caffeine borrows energy for a few hours. FLOW™ supports the systems behind drive, attention, memory and stress resilience, so the effect builds instead of spiking and crashing.
When will I start noticing effects?
Many people notice calm alertness within the first hour. The bigger changes, less procrastination and sharper recall, typically show up across weeks two to four of daily use.
Can I take this with coffee?
Yes. The L-Theanine in the formula is often paired with caffeine for smoother, less jittery focus. FLOW™ does include 75mg guarana extract, so if you're caffeine-sensitive, keep your coffee light.
What if I don't feel a dramatic change?
Then it's on us. Take FLOW™ daily for 33 days and, if it isn't working for you, write in and we'll refund your first bottle.
Is FLOW™ safe?
It is made in an FDA-registered, GMP and HACCP certified facility and third-party tested every batch. If you are pregnant, breastfeeding, under 18 or on medication, speak to your doctor first.
Still deciding? Read every dose on the label, then give it 33 mornings. If it isn't working, we refund your first bottle.
Customer reviews
Unfiltered, from
1241 customers.
Straight from the people taking FLOW™ every morning, published as written. Read the good, the honest and everything in between.
4.7/5
Rated 4.7 out of 5, Based on 1241 reviews
Write your own review after 33 mornings. If it isn't working, we refund your first bottle.
Save 40% + Free ShippingYour peak starts tomorrow morning.
Two capsules a day. 33 days to decide. Free shipping across Singapore.
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FLOW™ — Daily Brain Food
4.7 33-day promise