Est. 2019·Consumer Health Investigation

  • The Heart Health Report

Independent Supplement Reporting
Title

Supplements

Heart Health

Research
Title
Title

Top 7 Nattokinase Brands of 2026 Ranked for Arterial Plaque Reduction & Heart Support 

by the chr editorial team

reviewed june 8, 2026

9 min read

W

e bought the seven best-selling nattokinase supplements so you don't have to. We read every label, looked at the science, and gave each one a score based on three criteria. Most brands passed only one of them. Some passed none. Just one passed all three criteria. Most brands passed only one of them. Some passed none. Just one passed all three criteria.

 

The 3 Factors That Matter Most For Arterial Support

Title

Every year, more than 17 million people die from heart attacks and strokes. Why? It comes down to two words: arterial plaque. It builds slowly. The artery wall gets irritated, cholesterol deposits, sticky fibrin locks the buildup in place, and the channel your blood flows through narrows over time. Worst of all, most people don't realize until it's too late.

 

 

The three things that make a nattokinase pill truly dissolve arterial plaque and support healthy heart function are:

 

1) Dose. The most-cited study (Chen 2022, with 1,062 people over 12 months) found that about 10,000 FU a day helped dissolve plaque, lower blood pressure and reduce cholesterol. At about 3,600 FU a day, the help mostly went away — yet most store pills only have 2,000.

 

2) Coating. Nattokinase is destroyed by stomach acid before it reaches your blood unless the pill has a special enteric-coating. 10,000 FU a day means nothing if the pill never survives your stomach.

 

3) Co-factors (helper ingredients). Studies almost never test nattokinase by itself. Helpers like CoQ10, bromelain, turmeric, ginger, olive leaf, and white willow bark work with it to accelerate the process. A pill with no helpers is like trying to build something with just a hammer. You can do a little, but the whole toolbox can finish the job 10x faster.

 

1. Evera  Heart

Evera Heart

by Evera Naturals

9.6/10 (2,847 Votes)

A

Overall Rating
Title
Active Compounds
9.5/10
Performance & Impact
9.5/10
Cost vs. Quality
9.2/10
Hassle-Free Guarantee
9.7/10
Buyer Confidence
9.6/10

View Evera heart
Title

Pros

Title

10,000 FU per serving — full clinical-range dose in one daily serving

Enteric-coated capsules — protects the enzyme through stomach acid

Six heart-supporting helper ingredients (CoQ10, bromelain, turmeric, ginger, olive leaf, white willow bark)

Third-party tested

cGMP-certified manufacturing

90-day money-back guarantee

CONS

Title

Four capsules per serving

No flavor — capsules only, not a powder or gummy
Title

Summary


Evera Heart was the only pill that passed all three criteria: a clinically-proven dose, enteric coating, and the full stack of cardiovascular helper ingredients used in supporting research. The 10,000 FU dose lands in the same range the clinical studies used to demonstrate reductions in arterial plaque, blood pressure, and cholesterol — and the enteric coating is built to get that enzyme past stomach acid intact. The only product on this list at the clinical dose with coating and the full co-factor stack.

2. Arthur Andrew Nattovena

Nattovena 4,000 FU

by Arthur Andrew Medical

  8.2/10 (1,923 Votes)

B+

Overall Rating
Title
Active Compounds
7.5/10
Performance & Impact
7.2/10
Cost vs. Quality
7.0/10
Hassle-Free Guarantee
6.0/10
Buyer Confidence
7.8/10

Visit Site
Title

Pros

Title

High single-capsule dose in the standalone nattokinase category

Reputable enzyme manufacturer with strong industry track record

Full 4,000 FU delivered in a single capsule

CONS

Title

4,000 FU sits below the clinical-range dose that showed results

No cardiovascular co-factors — single-ingredient enzyme only

Enteric coating not disclosed on the label

No published Certificate of Analysis
Title

Summary


The most concentrated single-capsule option we tested, but 4,000 FU still falls below the clinical-range dose. It's a clean, single-ingredient enzyme with no supporting co-factor stack, and the label doesn't specify enteric coating — so there's no stated protection against stomach-acid degradation. Arthur Andrew is a respected manufacturer, but anyone targeting the clinical dose would need three capsules a day and would still be missing the co-factors.

3. Luma Nutrition Nattokinase

Nattokinase 4,000 FU

by Luma Nutrition

  7.8/10 (2,156 Votes)

B

Overall Rating
Title
Active Compounds
6.5/10
Performance & Impact
6.0/10
Cost vs. Quality
6.8/10
Hassle-Free Guarantee
8.0/10
Buyer Confidence
6.2/10

Visit Site
Title

Pros

Title

4,000 FU per 2-capsule serving — modestly above pharmacy standard

Veteran-owned, USA-manufactured in cGMP-certified facilities

90-day money-back guarantee

Vegan and gluten-free formulation

Clean single-ingredient label — no proprietary blends

CONS

Title

Lab result fell below the assay's measurable range — actual potency below 2,660 FU per serving versus a 4,000 FU label claim

4,000 FU label dose is still well below the clinical dose

No cardiovascular co-factors — single-ingredient enzyme

Enteric coating not disclosed on the label
Title

Summary


Luma Nutrition earns its #3 ranking on the strength of its 90-day guarantee, veteran-owned manufacturing credentials, and clean label. But it's a single-ingredient enzyme with no co-factor support, the label doesn't disclose enteric coating, and the 4,000 FU dose is still well below what the clinical research used. On top of that, independent potency testing by SORA Labs (an ISO 17025-accredited laboratory) in 2026 flagged the product as falling below the assay's linear measurement range — meaning actual fibrinolytic activity was less than 2,660 FU per serving against the 4,000 FU label claim. A label that does not match the lab is a serious concern in a category where dose is everything.

4. Natocore Nattokinase

Nattokinase 4,000 FU

by Natocore

 7.4/10 (483 Votes)

B−

Overall Rating
Title
Active Compounds
6.8/10
Performance & Impact
5.8/10
Cost vs. Quality
5.0/10
Hassle-Free Guarantee
4.8/10
Buyer Confidence
5.2/10

Visit Site
Title

Pros

Title

Seven-ingredient supporting cardiovascular stack

Enteric-coated softgels for stomach-acid protection

Third-party lab tested for purity

CONS

Title

Lowest per-capsule dose on the list (~1,333 FU per softgel)

Requires 8 softgels per day to reach the clinical dose

Limited transparency on ingredient sourcing

Only 30-day money-back guarantee
 
Title

Summary


Natocore deserves credit for the two criteria it clears: a seven-ingredient co-factor stack and enteric-coated delivery. Where it falls down is dose. The per-softgel dose is the lowest on this list at ~1,333 FU, requiring eight softgels daily to approach the clinical range. The 30-day guarantee is the shortest we tested. And the brand provides limited visibility into raw material sourcing — no publicly available supplier certifications and no country-of-origin disclosures for the nattokinase extract or co-factor ingredients.

5. Source Naturals Nattokinase

Nattokinase 2,300 FU

by Source Naturals

  7.0/10 (1,247 Votes)

B−

Overall Rating
Title
Active Compounds
6.0/10
Performance & Impact
5.5/10
Cost vs. Quality
6.5/10
Hassle-Free Guarantee
5.5/10
Buyer Confidence
6.8/10

Visit Site
Title

Pros

Title

Slight dose bump over the standard 2,000 FU pharmacy options

Established, trusted brand

Clean single-ingredient formula

CONS

Title

2,300 FU is well below the clinical dose

No co-factor support whatsoever

Enteric coating not disclosed on the label

No published Certificate of Analysis 
Title

Summary
A modest improvement over the standard pharmacy-aisle 2,000 FU products, but it clears none of the three criteria cleanly: the dose is nowhere near the clinical range, there are no co-factors, and the label doesn't disclose enteric coating. Decent option if you specifically want a stand-alone enzyme and you are prepared to stack it with a separate cardiovascular formula yourself.

6. Doctor's Best Nattokinase

Nattokinase 2,000 FU

by Doctor's Best

 6.5/10 (2,890 Votes)

C+

Overall Rating
Title
Active Compounds
5.0/10
Performance & Impact
4.8/10
Cost vs. Quality
6.5/10
Hassle-Free Guarantee
5.5/10
Buyer Confidence
6.8/10

Visit Site
Title

Pros

Title

Reputable practitioner-trusted brand

Clean label, no proprietary blends

Widely available across pharmacy and online channels

CONS

Title

Same 2,000 FU sub-clinical dose as the pharmacy generics

No supporting cardiovascular co-factors

Enteric coating not disclosed on the label

No published Certificate of Analysis
Title

Summary
 

Solid manufacturer with a strong reputation, but it clears only the brand-trust test, not the formulation ones. The dose is identical to the pharmacy generics, there are no co-factors, and the label doesn't disclose enteric coating. To approach the clinical dose, a user would need five capsules per day — at which point the cost-per-month exceeds most premium products that get them there in one serving.

7. Generic Pharmacy Brands

Nattokinase 2,000 FU

CVS / Walgreens / Costco store-brand

5.4/10 (892 Votes)

C-

Overall Rating
Title
Active Compounds
4.2/10
Performance & Impact
3.8/10
Cost vs. Quality
7.5/10
Hassle-Free Guarantee
5.0/10
Buyer Confidence
5.5/10
Title

Pros

Title

Cheapest entry point on the list

Widely available — pick up at any pharmacy

CONS

Title

2,000 FU is roughly one-fifth of the clinical dose

No supporting cardiovascular co-factors

Enteric coating not disclosed — varies by store-brand

Inconsistent quality control across store-brands

No published Certificate of Analysis
Title

Summary
 

Solid manufacturer with a strong reputation, but it clears only the brand-trust test, not the formulation ones. The dose is identical to the pharmacy generics, there are no co-factors, and the label doesn't disclose enteric coating. To approach the clinical dose, a user would need five capsules per day — at which point the cost-per-month exceeds most premium products that get them there in one serving.

Read the full clinical study breakdown and Evera Heart's formulation here.

See the studies, the dosing rationale, and the complete ingredient panel before you buy.

View EVERA Heart →

90-day money-back guarantee · Third-party tested · COA published

Nattokinase 2,000 FU

Title

If you have been taking a 2,000 FU nattokinase supplement for months and waiting for something to change in your bloodwork, the most likely explanation is not that nattokinase does not work. It is that the dose in the bottle is roughly a fifth of the dose the research used.

 

The supplement aisle is full of nattokinase products that print impressive-sounding numbers on the front of the bottle and quietly deliver a fraction of the dose on the back. Read the supplement facts panel on whatever you are taking. Check three things: the per-serving FU total, whether it says enteric-coated, and whether there are any cardiovascular co-factors at all. If the dose is below 8,000 FU, you are not taking the dose that produced the results in the studies you have read about. And if your brand has failed an independent potency test, even the number on the label may not be what is in the capsule.

 

There are better options on the market. One of them is on this list.

Disclosure: This article contains affiliate links. The Cardiovascular Health Review may earn a commission on purchases made through links in this article at no additional cost to you. Our editorial recommendations are independent and based on testing, label inspection, and review of published clinical research.

These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before starting any new supplement, especially if you are taking blood thinners, scheduled for surgery, or pregnant or nursing.

See why Evera ranked #1

Clinical-dose nattokinase · 90-day guarantee

View Evera Heart →