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The enzyme behind Japan's healthy hearts — at the full studied strength.
Natto — Japan's traditional fermented-soybean breakfast — naturally contains an enzyme called nattokinase. Helixa delivers the full 10,000 FU in one small daily serving: the exact strength used in the research where nattokinase was shown to clear arterial plaque, lower LDL cholesterol and support healthy blood pressure — paired with CoQ10, turmeric and aged garlic. No acquired taste required.
Why heart health feels out of your hands
Suddenly, everyone is asking about this enzyme
Wellness coaches, heart-health creators, everyday people with a family history — over 300 videos have been posted about this exact 10,000 FU formula, with millions of views from people discovering what Japan has quietly eaten for centuries.
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Typical nattokinase vs. Helixa 10,000 FU
HelixaBuilt around one remarkable enzyme
What the studied 10,000 FU dose is built to do: clear the buildup, not just watch the numbers.
The numbers behind the full dose
In a 12-month clinical study of over 1,000 people, the group taking the full studied 10,000 FU-level dose saw real, measured change — the kind a 2,000 FU bottle simply can't reach:
Total cholesterol and triglycerides dropped too. This is the dose we formulated Helixa to deliver — the level the research actually used, in one daily serving.
We refused to underdose it
Here's the open secret of the supplement aisle: a high-activity 10,000 FU dose is expensive to make. So most brands print “NATTOKINASE” in big letters and quietly fill the bottle with 2,000 FU — a fifth of what the research used — and count on you never doing the math.
We started Helixa because that felt like a lie of omission. If the studies used 10,000 FU, that's what goes in the bottle. The full dose, third-party tested so the number on the label is the number you actually get — because half a dose is no dose.
8 premium actives. One ritual.
← swipe through every ingredient →
Nattokinase
Found in nattō, Japan’s 1,000-year-old fermented-soybean breakfast.The full 10,000 FU — the engine of the formula.
CoQ10
Your body stops making enough after 40 — and it lives in the heart.Refuels the hardest-working muscle.
Aged Garlic
Fed to the pyramid builders — then aged up to 20 months.A classic for healthy circulation.
Turmeric
The golden spice of Ayurveda; its gold is curcumin.Supports a healthy inflammatory response.
Grape Seed
The seed winemakers toss — richest in OPC antioxidants.Helps protect your blood vessels.
Pine Bark
A pine-bark tea once revived a scurvy-struck ship’s crew.Backs nitric oxide & blood flow.
Dandelion Root
Carried across oceans as medicine — not a weed.Supports natural fluid balance.
Bromelain
From the tough pineapple core everyone throws away.Helps your body use the whole blend.Per serving: Nattokinase 500 mg (10,000 FU) · CoQ10, turmeric, dandelion, aged garlic & grape seed blend 500 mg · Bromelain 10 mg · Pine bark 5 mg.
DoctorApproved
Nattokinase potency should be evaluated by fibrinolytic units (FU), not milligrams.
That’s why Helixa focuses on 10,000 FU per serving, not just a generic milligram number on the label.
Check the FU. That’s the number that shows real enzyme activity.
One serving. Once a day. That's it.
Never run out — automatic refills
Subscribe once, and your next bottle arrives right before the last one runs out — so your routine never skips a beat.
- Save 20% on every refill
- Pause, skip or cancel anytime
- Set it and forget it — refills ship automatically
The easiest part of their morning routine
"I compared every nattokinase I could find and this was the only one with the full 10,000 FU plus CoQ10. The Buy 2 Get 1 Free deal made it an easy yes."
— Linda S.
"My husband and I both take it with breakfast. No taste, no fuss — much easier than the natto our son keeps joking about."
— Carol R.
"Heart health runs in my family, so I don't mess around with underdosed products. The dose in this one matches the studies I actually read."
— Robert M.
"It lives next to my coffee maker so I never forget. The bundle keeps us stocked for months — exactly how supplements should work."
— Diane K.4 reasons people switch to Helixa
The full studied dose
10,000 FU per serving — the strength used in published research, not the 2,000 FU sold in most stores.
Japan's tradition, minus the taste
All the enzyme of Japan's famous breakfast — zero sticky, stringy "acquired taste."
Stock up & save up to 60%
Buy 2 Get 1 Free covers about three months of support — at the best per-bottle price.
Everyday circulation comfort
Supports the healthy blood flow behind warm hands, comfortable legs and steady daily energy.
Take it daily for 90 days. If it doesn't earn a permanent spot in your routine, you get a full refund. Finish your entire first bottle and you're still covered.
Everything you want to know
What exactly is nattokinase?
Why does 10,000 FU matter?
When will I notice a difference?
Can I take this with my medication?
Does it contain allergens?
How does the subscription work?
What if it's not for me?
Premium formulas. Zero compromises.
Every Helixa product is held to one standard: it has to be something we'd take ourselves, every single day. Full studied doses, premium sourcing, third-party testing, and support that actually answers.
✓ 90-Day Money-Back GuaranteeNew Research: −36% Arterial Plaque
What to Expect
*In a 12-month clinical study, higher-dose nattokinase was associated with changes in arterial and lipid markers; results are from a clinical study population and individual results may vary. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
The science behind nattokinase
Real human studies on nattokinase. We name each one and show you how to find it — so you can read it for yourself.
Researchers pooled six randomized trials (546 people) testing nattokinase. Across them, nattokinase was linked to lower blood pressure.
Nattokinase Supplementation and Cardiovascular Risk Factors: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Li X, Long J, Gao Q, et al.
A 90-day placebo-controlled trial in 178 people with stable heart disease, testing nattokinase (alone and with red yeast rice) on cholesterol and blood pressure.
Lipid-lowering, antihypertensive, and antithrombotic effects of nattokinase combined with red yeast rice in patients with stable coronary artery disease: a randomized, double-blinded, placebo-controlled trial
Liu M, Xu Z, Wang Z, et al.
Measured blood-flow and clotting markers in 12 adults after a single dose of nattokinase.
Tracked clotting-related proteins in 45 people taking nattokinase for 8 weeks.
Followed 1,062 people taking nattokinase for 12 months, tracking cholesterol and artery measures.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.