Why Japan Has the Lowest Rate of Heart Disease in the World
For over 1,000 years, people in Japan have eaten natto — a traditional fermented food — every morning for breakfast.
In 1980, a Japanese scientist dropped a piece of natto into a dish with a blood clot. A few hours later, the clot was gone.
The enzyme that did it was nattokinase. It breaks down fibrin — a sticky protein that builds up inside your blood vessels over time, making it harder for blood to move through freely.
Japan has been eating this enzyme every morning for over 1,000 years. Not as a supplement. As breakfast.
Nattokinase + K2 (MK-7)
4,000 FU Nattokinase · Vitamin K2 (MK-7) 100mcg · Once Daily · 30-Day Supply
- ✦ Helps break down fibrin — the sticky protein that builds up in blood vessels and slows blood flow
- ✦ 4,000 FU — the clinically studied dose, not over-dosed
- ✦ K2 (MK-7) directs calcium to bones, not arteries
- ✦ Supports arterial flexibility and healthy circulation
- ✦ Third-party tested for purity and potency
We source our nattokinase directly from Japan — which means supply is limited. We are currently on our last batch, and restocking takes months. Only available here — do not buy imitations on Amazon or eBay.
Vitamin K2 (MK-7) 100mcg — directs calcium to your bones, not your arteries. This is the ingredient most nattokinase products skip.
Think of your blood vessels like a road.
Over time, a protein called fibrin builds up inside them — like a traffic jam that gets worse every year. Blood pressure medications add extra lanes so traffic can still get through. The jam is still there.
Nattokinase works differently. It helps break down fibrin — clearing the traffic, not just routing around it. Your blood moves more freely because the road is actually clearer.
K2 (MK-7) handles the calcium that doesn't belong in your artery walls — directing it to your bones instead.
One capsule each morning with food. That's it.
🛡 60-day money back guarantee — no questions asked
Built on Transparency. Backed by Science.
Every claim we make is supported by published research. Every batch is independently verified.
Real People. Real Results.
Over 13,418 customers supporting their heart health with RiseVitals Nattokinase.
Ingredients Backed by Real Science
Two active ingredients. One complete formula. Nothing else.




Real Results From Real Customers
These figures come from a survey of 847 verified RiseVitals customers after 60 days of consistent daily use. We don't cherry-pick. We share the full picture — because we believe the results speak for themselves.
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Nattokinase works with your body,
not against it
Blood pressure medications tell your blood vessels to relax — like adding extra lanes to a busy road. Traffic can still get through. But the thing causing the slowdown is still there.
Nattokinase works on the cause. It supports your body's natural ability to break down fibrin — the sticky protein that builds up in blood vessels over time and slows blood flow. Less fibrin means blood moves more freely. Not because the vessel is forced wider. Because the road is actually clearer.
No forcing. No suppressing.
- ✦ Supports healthy blood pressure already within the normal range
- ✦ Promotes cardiovascular wellness without dependency
- ✦ Once daily — simple, consistent, sustainable
Four Pillars of Daily Heart Wellness
Proven Benefits. Real Evidence.
Your body deserves more than empty claims. Every benefit below is supported by published clinical research.




Real Numbers. Real People.
These are actual results shared by verified RiseVitals customers after 8 weeks of consistent daily use. Individual results vary — but the pattern is consistent enough that we stand behind every bottle with a 60-day guarantee.
*Individual results vary. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
What to Expect, Week by Week
This isn't a quick fix — it's a daily habit that builds over time. Here's what most customers notice in the first two months.
1–2
- Simple daily capsule with your morning meal
- The enzyme starts helping your blood flow more freely
- K2 begins moving calcium toward your bones
3–4
- Feeling more energised and less fatigued
- Hands and feet may feel warmer — a sign of better circulation
- Most customers notice the first changes around week 3
5–8
- Blood pressure readings trending healthier
- Arteries becoming more flexible and responsive
- 79% of customers see measurable BP improvements by week 8
8+
- Ongoing cardiovascular and bone health support
- Consistent daily use maintains the cumulative benefits
- Many customers report their doctor noticing the difference
Real Stories, Real Results
Verified customer reviews — unedited and unfiltered.






Why Experts Trust Nattokinase

A Daily Habit Your Heart Will Thank You For
Cardiovascular health is not built in a day — it is the result of consistent, daily choices. RiseVitals Nattokinase + K2 is designed to fit seamlessly into your morning routine: one capsule, once daily, with food. No complex regimens, no multiple pills, no timing windows.
- Supports healthy blood pressure already within the normal range
- Promotes arterial flexibility and healthy circulation
- K2 keeps calcium in your bones — not your arteries
- Gentle on the stomach — no harsh compounds
Try It Risk-Free for 60 Days
If you are not completely satisfied with RiseVitals Nattokinase + K2 for any reason, contact us within 60 days of your purchase and we will refund every penny — no questions asked, no hassle, no fine print. We stand behind this formula because we know it works.
Why 4,000 FU + K2 Outperforms 10,800 FU Alone
More nattokinase is not always better. Here is why the dose and the formula both matter.
| RiseVitals 4,000 FU + K2 |
Budget Brands 2,000 FU |
High-Dose Brands 8,000–10,800 FU |
|
|---|---|---|---|
| Nattokinase Dose | 4,000 FU (clinical dose) | 2,000 FU — underdosed | 8,000–10,800 FU — too much |
| Includes K2 (MK-7) | ✓ | ✗ | ✗ |
| Matches Clinical Research Dose | ✓ | ✗ Too low to work | ✗ Above what studies used |
| Blood Thinning Risk | ✓ Safe at 4,000 FU | ✓ Safe at 2,000 FU | ⚠ May thin blood too much |
| Third-Party Tested | ✓ | Rarely | Rarely |
| Japanese-Origin Nattokinase | ✓ | Unknown origin | Unknown origin |
| 60-Day Money Back Guarantee | ✓ | Rarely | Rarely |
⚠ At very high doses (8,000–10,800 FU), nattokinase may thin the blood too aggressively — especially if you're already on blood thinners. Most clinical studies use 2,000–4,000 FU. We use 4,000 FU — the highest dose backed by research — and add K2 so the formula works harder without needing to go higher.
Why Nattokinase Is Different
CoQ10 gives you energy. Fish oil reduces inflammation. Blood pressure meds tell your vessels to relax — adding extra lanes so blood can still get through.
None of them clear what's causing the slowdown.
Nattokinase helps break down fibrin — the sticky protein that builds up in blood vessels over time. That's the gap nothing else fills. And K2 makes sure calcium goes to your bones, not your artery walls.
Nothing else does both.
- Clinically backed ingredients at the right dose
- Noticeable results within 4–8 weeks
- Long-term cardiovascular and bone wellness
- Clean, high-quality formula — no fillers
We're Serious About Honest Answers
Below you'll find answers to the most common questions about nattokinase, the 4,000 FU dose, K2, and how we ensure quality in every bottle.