Meet Nattokinase: By The Numbers
In a 12-month clinical study of 1,062 participants , a daily dose of
10,800 FU of nattokinase combined with 180mcg of Vitamin K2
led to remarkable cardiovascular benefits, including:
39.1%
Improvement in coronary plaque health
(measured by coronary plaque score)25%
Improvement in carotid artery flexibility
(measured by CCA-IMT)17.6%
Reduction in total cholesterol
16.5%
Reduction in triglycerides
Note: Toku Flow was not tested in this study, and no claim is made that Toku Flow will achieve the same
results.
This information is provided solely for general educational and informational purposes.
INGREDIENTS

Nattokinase
Known for its potent ability to support healthy blood flow and promote vibrant circulation.*

Vitamin K2 (MK-7)
Plays a vital role in heart and bone health. It helps direct calcium to where it’s needed—your bones and teeth—while helping prevent it from accumulating in the arteries*

Beta Glucan from Organic Oat Bran
Daily supplementation with beta glucan may support a healthy immune system, balanced blood sugar levels and promote digestive health*
EDUCATION
The Truth About Heart Disease
Heart disease can often start with endothelial damage—the breakdown of the thin lining inside our blood vessels. This damage can often be driven by metabolic dysfunction, oxidative stress, and chronic inflammation from poor diets, sedentary habits, environmental factors and more.*
Toku Flow supports a healthy endothelial lining by promoting clear, efficient blood flow—delivering vital nutrients to your heart and organs, and helping your body remove metabolic waste for sustained vitality.*


EDUCATION
Breaking Down The Blood Clot
Nattokinase is an enzyme derived from natto, a fermented soybean dish, which has been a staple in Japan for over a thousand years.
While cardiovascular disease is the leading cause of death in most developed nations, Japan and South Korea stand out with lower rates. Their diets, rich in fermented foods like natto and kimchi, may contribute to better heart health by improving blood flow and reducing clot formation.
Discovered in the 1980s by Dr. Hiroyuki Sumi for its potent ability to break down blood clots, it works by targeting fibrin—the key protein involved in clot formation.
TOKU FLOW, THE TIMELINE

Month 1
Circulation & Immune Kickstart
In the first few weeks, nattokinase may start supporting healthy blood flow. Many users feel warmer extremities and subtle support of energy levels.
Beta glucan may also begin balancing healthy immune response, often leading to an overall feeling of resilience.*

After 2 Months
Heart, Gut & Bone Health Take Root
Some clinical studies on nattokinase have shown support for healthy blood pressure levels in as little as 8 weeks.
Additionally, beta glucan may begin promoting microbiome balance, while vitamin K2 may start supporting proper calcium metabolism.*

After 3 Months
Deeper Cardiovascular Support
Many people experience continued support for blood pressure and balanced blood clotting factors. Around 3 months, vitamin K2 may begin to support markers associated with the health and elasticity of arteries*

6 Months And Beyond
Long-Term Protection & Vitality
Ongoing use can support arterial flexibility, blood pressure levels, bone health, balanced immunity, and an overall sense of wellness.*