Toku Flow 10,800 FU Nattokinase Supplement | Soy Free Powder
Toku Flow 10,800 FU Nattokinase Supplement | Soy Free Powder
High-Potency Nattokinase Supplement for Cardiovascular Health & Circulation
Toku Flow delivers 10,800 FU of clinical-grade nattokinase per daily sachet, paired with Vitamin K2 (MK-7) and oat beta-glucan for comprehensive cardiovascular support. Sourced from chickpea fermentation (soy-free), third-party tested, no fillers.
Toku Flow 10,800 FU Nattokinase Supplement | Soy Free Powder
High-Potency Nattokinase Supplement for Cardiovascular Health & Circulation
Toku Flow delivers 10,800 FU of clinical-grade nattokinase per daily sachet, paired with Vitamin K2 (MK-7) and oat beta-glucan for comprehensive cardiovascular support. Sourced from chickpea fermentation (soy-free), third-party tested, no fillers.
-
Easily pause, skip, or cancel anytime
-
Free US Shipping
-
Ships every quarter
-
Easily pause, skip, or cancel anytime
-
Free US Shipping
-
Ships every quarter
INGREDIENTS
CHOCOLATE: Gluten Free Oat Bran with Beta Glucans, Nattokinase from Fermented Chickpeas, Vitamin K2 (MK-7), Cocoa Powder, Organic Stevia Extract, Sea Salt, and Monk Fruit Extract.
UNFLAVORED: Gluten Free Oat Bran with Beta Glucans, Nattokinase from Fermented Chickpeas, Vitamin K2 (MK-7).
HOW TO USE
Flow can be easily stirred into any beverage, cold or warm (avoid blending in beverages hotter than 120°F). Consume in the morning or at night with or without food.
THE NO LIST
- No sugar
- No GMOs
- No gluten
- No glyphosate
- No hormones
- No antibiotics
- No soy
- No fat
- No artificial additives
- No natural or artificial colors or flavors
- No corn
- No oils
- No binders or anti-caking agents
CERTIFICATIONS & TESTING
Glyphosate Free
Soy Free
Manufactured using 3rd Party certified current Good Manufacturing Practices (cGMPs) in an NSF certified facility
Thoroughly tested for heavy metal contaminants, enzymatic activity, phthalates, BPA/BPS levels and microbiological analysis by third party, FDA-registered, ISO 17025 accredited laboratories
Learn more about Toku
Blood pressure support backed by clinical research.
Toku Flow delivers 10,800 FU of nattokinase paired with Vitamin K2 MK-7 for dual-pathway blood pressure and arterial support.
-5.5
mmHG
Systolic reduction†
-2.8
mmHg
Diastolic reduction†
† Kim et al. (2008), randomized double-blind placebo-controlled trial, 86 adults with pre-hypertension or stage 1 hypertension, nattokinase 2,000 FU/day for 8 weeks. Toku Flow was not the product tested in this study.
† Kim et al. (2008), randomized double-blind placebo-controlled trial, 86 adults with pre-hypertension or stage 1 hypertension, nattokinase 2,000 FU/day for 8 weeks. Toku Flow was not the product tested in this study.
What it feels like to take your heart health seriously.
Over 30 independent clinical studies support the ingredients in Toku Flow.
More Energy
Improved circulation supports natural energy levels*
More Stamina
Healthy circulation means muscles get what they need*
Feel Lighter
Supporting healthy blood pressure can ease the physical heaviness*
Better Recovery
Fibrinolytic activity supports healthy blood flow post-exertion*
What it feels like to take your heart health seriously.
Over 30 independent clinical studies support the ingredients in Toku Flow.
More Energy
Improved circulation supports natural energy levels*
More Stamina
Healthy circulation means muscles get what they need*
Feel Lighter
Supporting healthy blood pressure can ease the physical heaviness*
Better Recovery
Fibrinolytic activity supports healthy blood flow post-exertion*
3 Key Ingredients To
Support Blood Pressure

Nattokinase
Found in:
Traditional Japanese Superfood: Natto
Amount:
10,800 FU
Clinical Studies:
10+ human clinical trials
Benefits:
Studied to support healthy blood pressure levels. It is known to support normal renin activity, a key regulator of blood pressure.*

Vitamin K2 (MK-7)
Found in:
Fermented foods
Amount
180 mcg
Clinical Studies
15+ human studies on K2 MK-7 and cardiovascular markers
Benefits
Studies show K2 MK-7 supports healthy arterial flexibility, a key factor in long-term blood pressure health.*

Oat Beta Glucan
Found in:
Oats
Amount
3 g
Clinical Studies
50+ clinical studies on cholesterol and cardiovascular outcomes
Benefits
A soluble fiber with an FDA-authorized health claim for heart health. Has been shown to support healthy LDL cholesterol levels.*

Nattokinase
Found in:
Traditional Japanese Superfood: Natto
Amount:
10,800 FU
Clinical Studies:
10+ human clinical trials
Benefits:
Studied to support healthy blood pressure levels. It is known to support normal renin activity, a key regulator of blood pressure.*

Vitamin K2 (MK-7)
Found in:
Fermented foods
Amount
180 mcg
Clinical Studies
15+ human studies on K2 MK-7 and cardiovascular markers
Benefits
Studies show K2 MK-7 supports healthy arterial flexibility, a key factor in long-term blood pressure health.*

Oat Beta Glucan
Found in:
Oats
Amount
3 g
Clinical Studies
50+ clinical studies on cholesterol and cardiovascular outcomes
Benefits
A soluble fiber with an FDA-authorized health claim for heart health. Has been shown to support healthy LDL cholesterol levels.*
Loved By The Toku Community
Becoming A father changed how I think about my health
Starting Toku Flow for LDL cholesterol
Heart healthy hot chocolate recipe
Americans are now waking up to natto
Nattokinase can help with inflammation
Nattokinase for performance
See What People
Are Saying
Sorted by
What Matters to You.
- All reviews
- Heart Health
- Inflammation
- Energy
“My test results below are comparing blood work from March 2025 vs September 2025...1 packet of Toku Flow daily...and no significant change in physical activity:
- Cholesterol total 110 (4.35% decrease)
- LDL 54 (14.29% decrease)
- HDL 39 (11.43% increase)
- ApoB 58 (7.94% decrease)
- Triglycerides 83 (1.19% decrease)”
Tom
“I've also noticed that the nerve pain I typically have from a lumbar disc herniation is much milder than normal and seemed to get worse when I forgot to take it with me on vacation for several days in a row. Game changer all around!”
James C.
“I started taking Toku Flow about 2.5 months ago. My cholesterol #'s were increasing and i was worried i would end up on a statin which i didn't want to do. I recently took my blood tests and showed incredible improvement in almost all heart biomarkers!!! Some of my markers improved by over 30% which is wild in such a short period of time.”
Jared Toren
"I've been taking Flow by TOKU for about a week now and have noticed a better level of energy and less drag. Looking forward to other benefits in time!"
Jeff R.
"Been on this stuff for almost 4 months now to address my high LDL and its made a big impact. My most recent labs had an LDL drop of 22, which is pretty incredible."
Anonymous
“I woke up one day with chronic leg, feet, and toe pain. After an injury to my legs years ago I have suspected poor circulation. I know I have arthritis in my hips. I saw the ad for Toku Flow and decided to give it a try. I am on my second month and I can say there is great improvement. Only thing different I did was take this product. I will continue to take Toku Flow.”
Marlaena
“I’m a runner and wear an Oura ring and my HRV is trending upwards since I’ve been taking the Toku for a month. Resting heart rate is lower.”
Patti
“This has great taste, I feel almost invincible after, a few weeks of this!”
Ben Bla
"Since taking this, i've set mile time PRs with my running while keeping my heart rate lower, my workout recovery has drastically improved, and my overall energy throughout the day is a lot better than normal."
Patrick S.