“My cardiologist was stunned.”
After years of worrying about my heart health, I started taking nattokinase daily. Within weeks, I noticed real changes — better energy, better numbers, and peace of mind. It's the only supplement that actually made a difference. — Eric T., 58
#1 natural supplement that unclogs arteries fast
"My Doctor Was SHOCKED"
People who NEVER LEAVE REVIEWS are jumping off the fence to express the progress
"Taking instead of wa***rin"
One month after taking this k2 supplement, my cholesterol levels tumbled from 6 to 4.5! That’s a win for me
"...feel healthier than I have in the last 3 years"
WE ONLY POST RAW, UNEDITED REVIEWS
"I have just ordered my 2nd batch. I am due heart surgery in the coming weeks and my surgeon is happy with my blood flow and cholesterol"
"I stopped taking statins..."
"Nattokinase works..."
"It Works..."
Science
The World’s #1 Killer
You’re not alone. Cardiovascular disease kills 17.9 million people each year — that’s 1 in every 3 deaths worldwide. In the U.S., someone has a heart attack every 40 seconds.
Not to alarm you, but the real danger is silent buildup inside your arteries — until it’s too late. Our formula was developed to help you fight back and stay ahead of stroke, heart attack, and dangerous blood clots.
What’s causing heart attacks, strokes, and blood clots?
It all begins with plaque buildup in your arteries.
Over time, fibrin and cholesterol build up and harden, narrowing your arteries and choking blood flow.
This raises your blood pressure, starves your organs of oxygen — and worst of all — creates the perfect conditions for a deadly clot.
🩸 When a clot breaks loose, it can block blood to your brain (stroke) or heart (heart attack) in seconds.
Most people never see it coming. That’s why prevention is critical — and why Nattokinase is trusted by thousands to support healthy circulation and clear arteries before disaster strikes.
A Natural Enzyme That Clears Your Arteries
The answer isn’t more prescriptions — it’s Nattokinase, a powerful enzyme originally discovered in a traditional Japanese food called natto. Backed by modern science, Nattokinase works naturally with your body to:
✅ Break down artery-clogging fibrin
✅ Support healthy blood pressure and circulation
✅ Help prevent clots before they form
Unlike statins or blood thinners, Nattokinase doesn’t just mask symptoms. It targets the root cause — hardened plaque and poor flow — and supports your body’s own ability to heal and stay clear.
No prescriptions. No side effects. Just a time-tested solution that could change — or even save — your life.
The Results Speak for Themselves
Thousands have already made the switch to Nattokinase — and the science backs them up.
🧪 In clinical studies:
✅ Artery plaque was reduced by 36%
✅ Blood pressure dropped by 13 mmHg
✅ Stroke risk cut by 33%
✅ Fewer blood clots on long flights
These aren’t vague benefits — they’re measurable, life-saving improvements.
All without a prescription.
All without side effects.
All from a natural enzyme your body knows how to use.
💚 Real results. Real science. Real protection for your heart and brain.
The Natural Way to a Stronger Heart
Our Nattokinase proven to deliver fast, lasting results
Heart & Artery Protection Ritual
Trusted by over 50,000 health-conscious adultsOur simple 2-step Heart Health Ritual is based on decades of clinical research. It's designed to help unclog your arteries, improve circulation, and reduce your risk of heart attack and stroke — all naturally and without drugs.
Month 1
Month 2
Flushes arterial plaque buildup
Improves blood flow and circulation
Lowers blood pressure naturally
Reduces risk of blood clots, heart attacks and stroke
Clinically documented results with our Nattokinase formula
Our Nattokinase formula has been studied in large-scale clinical trials with measurable, life-saving benefits. Peer-reviewed research from PubMed and global cardiovascular journals shows Nattokinase’s ability to improve arterial health in just weeks.
36% reduction in artery plaque (1,062-person trial over 90 days)
33% lower stroke risk (Based on a 16-year study with 30,000+ participants)
13 mmHg average drop in blood pressure (Documented across two studies)
Here's What Customers Say
"I take Natto every day. Have done for years. My bloodpressure is perfect and my veins on my legs are less swollen and they are not purple as they used to be. I will keep taking it."
Linda
Verified Customer
"I have had heart issues following the v4cc1n3 in 2022. No doctor could diagnose my regular chest tightness, heart palpitations or weakness. After 10 days on the natto my symptoms have finally stopped. I feel healthier than I have felt in 3 years. This genuinely may have saved my life."
Jason
Verified Customer
"To be honest, this product is profoundly effective. My doctors was surprised by the drop of my cholesterol reading. I am ordering some today. I highly recommend this product to those with high cholesterol."
Brigitte M
Verified Customer
" I've been struggling with bad side effects from prescription statins this product it helping with my battle to lower cholesterol with out taking statins."
John C
Verified Customer
Why people are moving from the big brands
Sourcing
We source our Nattokinase from non-GMO soy fermented using traditional Japanese methods — the way it’s been done for over 1,000 years. No synthetic enzymes. No shortcuts. Just nature, perfected by time.
Making
Our enzyme is extracted using low-heat precision techniques that preserve its biological activity. Many cheap brands destroy the very thing that makes Nattokinase work. Ours is lab-tested for purity and potency — every single batch.
Formulas
Every batch of our Nattokinase is independently tested by SORA Laboratories to confirm identity, potency, and purity. While most brands never verify what’s in the bottle, we provide third-party proof that you’re getting exactly what the label promises — and nothing you don’t.
Unclog Arteries For As Little as £0.99 per day
30 Day Supply
$1.66 per serving
30 Day Supply
$49.99
$49.99
Or 4 interest free payments of $12.49 with
No results in 30 days? Contact us for a refund.
90 Day Supply
$1.11 per serving
60 Day Supply
$99.99
FREE 30 Day Supply
$49.99
$149.97
$99.98
Or 4 interest free payments of $24.99 with
DUE TO HIGH DEMAND
OFFER ENDS 07/14/25
No results in 30 days? Contact us for a refund.
150 Day Supply
$0.99 per serving
90 Day Supply
$149.99
FREE 60 Day Supply
$99.98
FREE Resveratrol Capsules
$29.99
FREE Sea Moss Capsules
$9.99
$279.97
$149.97
Or 4 interest free payments of $37.49 with
DUE TO HIGH DEMAND
OFFER ENDS 07/14/25
No results in 30 days? Contact us for a refund.
At Natural Foundation Supplements, we believe in the long-term benefits of nattokinase, which typically takes several months of consistent use to deliver its full effects. However, we understand that everyone’s experience is unique. That’s why we offer a 30-day satisfaction guarantee—if you're not completely satisfied with your purchase within the first 30 days, just reach out and we’ll provide a full refund. Your health and satisfaction are our top priorities.
Questions? We've Got You Covered!
How long does it take to see results?
The time it takes to see results from taking nattokinase can vary depending on the individual and the reason for taking it. Some people report improved circulation, reduced blood pressure, or relief from symptoms like swelling or heaviness in the legs within a few days to a couple of weeks.
However, for long-term cardiovascular benefits, it may take several weeks to a few months of consistent use. The studies showing results breaking down artery plaque were over a 6-12 month period. For this reason we offer very generous quantity based discounts for larger quantities.
What is Nattokinase
Nattokinase is a natural enzyme extracted from natto, a traditional Japanese food made by fermenting soybeans with Bacillus subtilis bacteria. It is known for its ability to break down fibrin, a protein involved in blood clotting, which gives it potential cardiovascular benefits such as supporting healthy blood flow and reducing the risk of blood clots.
People often take nattokinase as a dietary supplement to help maintain heart health, manage blood pressure, and promote circulation. Unlike some blood-thinning medications, nattokinase is considered a more natural option.
Are there any side effects?
Nattokinase is generally considered safe for most people when taken in appropriate doses, but it can have side effects, especially for those with certain health conditions or who are taking medications. As a potent blood thinner, it may increase the risk of bleeding, particularly if combined with other anticoagulants like aspirin, warfarin, or supplements like fish oil. Some people may experience mild side effects such as stomach discomfort, nausea, or headaches. It's also not recommended for people with bleeding disorders, upcoming surgery, or for pregnant and breastfeeding women without medical supervision. Always consult a healthcare provider before starting nattokinase, especially if you're on medication or have underlying conditions.
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Can I take Nattokinase with my current medication?
Always consult a healthcare provider before starting nattokinase, especially if you're on medication or have underlying conditions.
Is Nattokinase safe for long-term use?
Yes, natto is generally considered safe for long-term use when eaten as a food, especially as part of a traditional Japanese diet. It's a fermented soybean product rich in probiotics, vitamin K2, and nattokinase, which may support heart and bone health. However, due to its blood-thinning effects from nattokinase and high vitamin K2 content, people on blood thinners (like warfarin) should be cautious, as it can interfere with medication. For most healthy individuals, regularly eating natto as part of a balanced diet is safe and may even offer long-term health benefits. As always, moderation is key, and it’s a good idea to check with a healthcare provider if you have any specific health concerns.
How long does shipping take?
We dispatch all orders the same day or the next working day. Shipping typically takes 1–3 working days, depending on the shipping option you select at checkout.
How should I take Nattokinase?
Take 1 tablet per day on an empty stomach.
Where are your products manufactured?
All our supplements are manufactured in the UK at our GMP-certified facility to ensure the highest quality and safety standards.
