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5 Reasons Nattokinase Is Used to Support Heart Health
On a heart health journey? Here's why adding Toku Flow to your routine can make a real difference, without the hassle.
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01
A Formula Backed by Clinical Research
Toku Flow's holistic heart health drink was formulated around a 12-month clinical study involving more than 1,000 participants.
The study found meaningful improvements across multiple markers of cardiovascular health, including LDL cholesterol, triglycerides, arterial plaque progression, and arterial thickness, providing a strong scientific foundation for the formula.
Note: Toku Flow was not tested in this study, and no claim is made that Toku Flow will achieve the same results.
02
It Supports More Than Just Cholesterol
Cholesterol is only one part of the heart health picture.
A more complete cardiovascular assessment often includes markers related to:
ApoB, which reflects the number of circulating lipoprotein particles
Blood viscosity and flow characteristics
Vascular inflammation and endothelial function
Overall circulatory efficiency
Nattokinase has been studied for its role in supporting systems connected to these broader processes, which is why it’s often discussed as part of a more holistic heart health approach rather than a cholesterol-focused one.
03
It Supports the Systems That Influences Blood Pressure
Blood pressure is shaped by multiple factors, including circulation, vascular tone, and arterial flexibility.
Nattokinase has been explored in research examining how it supports the underlying circulatory systems that influence healthy blood pressure levels already within the normal range, rather than acting as a direct or immediate intervention.
04
A Natural, Food-Derived Approach to Heart Health
Sometimes the best ideas aren't new.
The key ingredient in Toku Flow comes from natto, a traditional Japanese fermented food that's been part of the diet for centuries. Japan is known for having one of the world's longest life expectancies and among the lowest rates of cardiovascular disease, making ingredients from its traditional diet a growing area of scientific interest.
Today, the key ingredient in Toku Flow is backed by decades of research exploring its role in supporting cardiovascular health.
05
Thousands of People Have Made It Part of Their Routine
Starting a new health habit can feel overwhelming.
Reading stories from people who have already done it makes that first step a little easier.
From improved cholesterol labs to better circulation and an easy morning routine, thousands of customers have made Toku Flow part of caring for their long-term heart health.
Sometimes the hardest part is simply getting started.
Nattokinase 10,800 FU Supplement | Soy-Free
Nattokinase 10,800 FU Supplement | Soy-Free
Most Powerful Cardiovascular Protocol
Toku Flow delivers 10,800 FU of clinical-grade nattokinase per daily sachet, paired with 180 mcg of Vitamin K2 (MK-7) and oat beta-glucan for comprehensive cardiovascular support. Sourced from chickpea fermentation (soy-free), third-party tested, no fillers.
Nattokinase 10,800 FU Supplement | Soy-Free
Most Powerful Cardiovascular Protocol
Toku Flow delivers 10,800 FU of clinical-grade nattokinase per daily sachet, paired with 180 mcg of Vitamin K2 (MK-7) and oat beta-glucan for comprehensive cardiovascular support. Sourced from chickpea fermentation (soy-free), third-party tested, no fillers.
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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
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- Inflammation Support
- Energy Boost
“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
“Since I started using this product, my blood pressure has consistently been 120 ish over 80 ish. It has well surpassed any expectations.”
Geoffrey
“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.
"After taking statins and having horrible muscle cramps, I was very optimistic about this product. I am happy to say that my muscle cramps are gone. My blood pressure is fantastic."
Richard
“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.
"We have been taking Toku Flow for 3 weeks and have noticed a significant decrease in our blood pressure. We are now in the norm range for our age. So far, we are very pleased with the product."
Stephanie
"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
“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.