4.8 stars • 1,040+ Reviews 

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4.8 stars • 1,040+ Reviews 

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4.8 · 1,000+ reviews

Get into the FLOW™

Deeper Focus

Stronger Drive

Sharper Thinking

Clinically formulated in Singapore with 10 research-backed ingredients, studied in 90+ published papers.

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33-day money-back  · 600,000 servings sold 

As Seen In

Title

Real People. Real Results.

Hear from our community

Title

Focus is only one part of a good day.

FLOW™ supports all four

Start faster
· Get into hard work quickly

How FLOW supports it:

Dopamine plays a key role in motivation and drive. L-Tyrosine is an amino acid your brain uses to make dopamine. Vitamin B12 supports normal energy metabolism. So you're set up to start strong.

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

- Adriel Yong, Co-Founder, Clout Kitchen

Stay locked in
· Focus that holds

How FLOW supports it:

Acetylcholine plays a key role in attention and focus. Alpha-GPC provides choline, a building block of acetylcholine. L-Theanine has been studied for its role in a relaxed, alert state. So you're set up to stay on task.

Full focus mode activated

"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 40 under 40

- Kelley Wong, Prestige 40 under 40

Think Sharper
· Clear thinking, better memory

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

- Jake Tan, Serial Entreprenuer

No burnout
· Steady drive, all week

How FLOW supports it:

How you handle pressure shapes your whole week. Rhodiola Rosea is a well-researched adaptogen, known for its role in mental fatigue. Phosphatidylserine, helps regulate the body's stress response system. So you're set up to go 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

- Michelle Lee, SVP of Compliance, MBA, CAMS

WHAT TO EXPECT

When you take it daily

Title

What's inside

10 research-backed ingredients to support drive, focus and clarity.

Every dose disclosed, active forms where it counts, and 90+ published studies on what's inside.

Title

Built to Our Standard, Not Theirs

FLOW™

Other

Bottles to buy

1

10

Capsules each morning

2

10+

Monthly cost

Starting from 
$65.40

$180+

Backed by 90+ research studies

Third-party tested

33-Day Promise

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  · 600,000+ servings sold 
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

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*

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–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