• NSK-SD Verified Strain
  • 20,000 FU Per Serving
  • Cardiovascular Wellness
  • Supports Healthy Circulation
  • Supports Healthy Blood Pressure
  • Healthy Blood Sugar Support
  • Healthy Inflammation Response
  • Supports Vascular Flexibility
  • Daily Energy
  • Supports Healthy Calcium Metabolism
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★★★★★ ★★★★★ Rated 4.8 • Verified Buyers Only

Corvael® Nattokinase Fibrinolytic Complex · Daily Cardiovascular Support

Clearer Flow Starts Here

Five actives that support your body's own fibrinolytic system — the one that keeps blood moving freely, and the one nobody checks.

Circulation

Blood Pressure

Flexibility

Calcium Routing

Blood Sugar

Daily Energy

Per serving (2 capsules)
  • Patented NSK-SD Nattokinase 20,000 FU Fibrinolytic enzyme
  • Berberine HCl 300 mg AMPK activator
  • Vitamin K2 (MK-7) 200 mcg Arterial calcium clearance
  • Aged Garlic Extract 600 mg Kyolic-grade, blood pressure support
  • Magnesium Glycinate 200 mg Vessel tone & heart rhythm
cGMP certified facility · 3rd party tested · Non-GMO · No proprietary blends
Restock Is Live
263 left of this batch
We cap every run at 4,000 to keep potency tight. Last batch sold out in days.
93% reserved Next batch: weeks out
Refills ship every 30 days Stop or cancel anytime
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Order now Delivery by April 28
Order in next 2 hours to ship TODAY
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💰 Under $0.43
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🔬 3rd Party
Tested
🛡️ 30-Day
Money Back
Frank K.

I was on Eliquis for 14 months. My BP wouldn't budge under 150 even with Lisinopril stacked on top. Switched to Corvael 6 weeks ago with my doctor's approval. BP dropped 18 points. Cardiologist doesn't know what to say.

Frank K., 64, Verified Purchase ★★★★★
The Complete Protocol

Everything You Need to Know

📦
Product Overview
+

Corvael is the first vascular protocol that stacks five clinical-dose actives to hit blood pressure, blood sugar, and heart muscle health in one capsule line. Built around patented NSK-SD Nattokinase at 20,000 FU per serving, the only nattokinase strain with 600+ peer-reviewed studies and three decades of clinical use behind it.

Where standard prescriptions manage one number at a time, Corvael targets three failure points at once: fibrin buildup, arterial calcium deposits, and CoQ10 depletion caused by statin use. 60 capsules per bottle. 2 daily with food. 30-day supply.

⚙️
How It Works
+

Phase 1 · 0-2 hours: NSK-SD Nattokinase enters bloodstream, begins enhancing your body's natural plasmin activity. Existing fibrin starts breaking down. Blood viscosity drops measurably within hours.

Phase 2 · Days 1-14: Vitamin K2 (MK-7) activates Matrix GLA Protein in your artery walls, pulling deposited calcium out and redirecting it into bone tissue. Magnesium Glycinate relaxes arterial smooth muscle.

Phase 3 · Weeks 2-12: Berberine drives AMPK activation, supporting healthy blood sugar and lipid metabolism. Aged garlic compounds support endothelial function. Your vascular system rebuilds capacity it had at 40.

Key Benefits
+
  • Blood pressure drops of 10-20 points systolic over 6-12 weeks
  • Morning fasting glucose stabilizing within healthy range
  • Cold hands and feet warming up within 3-4 weeks
  • Energy returning as CoQ10 stores rebuild post-statin
  • Deeper sleep from magnesium glycinate, often within the first week
  • Mental clarity improvements as cerebral circulation supports brain function
  • Reduced inflammation markers across lab panels at the 90-day mark
🧬
Ingredients & Purity
+

Per serving (2 capsules):

Patented NSK-SD Nattokinase, 20,000 FU: The only nattokinase strain with verified fibrinolytic activity and 600+ peer-reviewed studies behind it.

Berberine HCl, 300mg: Plant alkaloid. Activates AMPK, supports healthy blood sugar, LDL cholesterol, and triglyceride metabolism.

Vitamin K2 (MK-7), 200mcg: The bioavailable K2 form. 72-hour half-life vs MK-4's 1 hour. Activates arterial calcium clearance.

Aged Garlic Extract, 600mg: Kyolic-grade. Aged 20 months for stable compound formation. Supports healthy blood pressure.

Magnesium Glycinate, 200mg: Most absorbable, gentlest-on-stomach form. Supports BP, calm nervous system, deep sleep.

Other ingredients: Vegetable cellulose capsule, rice flour, vegetable magnesium stearate. Non-GMO. Gluten-free. Contains soy from natto fermentation. Third-party tested for heavy metals, microbial contamination, and FU activity.

🚚
Shipping & Guarantee
+

Free US shipping on every Corvael order. Orders placed before 2 PM ET ship same day. Standard delivery 3-5 business days. Tracking emailed within 24 hours of dispatch.

30-Day Money-Back Guarantee. One full bottle to feel a measurable difference in your BP, energy, blood sugar, sleep, or circulation. If you don't, email hello@blissta.co with your order number. Full refund within 48 hours. No return required. Keep the bottle.

Confidence enough in the formula to absorb that risk on every single order.

View full details
1,062
People in the largest nattokinase analysis
1,000+
Years natto has been eaten daily
20,000 FU
Per serving — printed, then verified
Every lot
Gets its own published certificate

Lab Verified.
Clearer Flow. Steadier Numbers.*

A thousand-year-old food, standardised to a dose you can check against paperwork. That's the whole idea.

Try Risk-Free Today
30-day money back guarantee
One Stack · Full Vascular Impact

5 Actives. Each One Owns A Job.

Most cardiovascular supplements bury one weak ingredient in a 10-name proprietary blend. Corvael does the opposite. Five clinical-dose actives, each targeting a specific failure point that drives high BP, blood sugar instability, and heart decline after 50.

Nattokinase from fermented soybeans
20,000 FU

Patented NSK-SD Nattokinase

The fibrinolytic enzyme with 600+ peer-reviewed studies. Dissolves fibrin without thinning your blood like Eliquis or warfarin.

Berberine HCl
300mg

Berberine HCl

The metformin alternative used clinically across Asia. Supports healthy blood sugar, LDL cholesterol, and triglycerides through AMPK activation.

Vitamin K2 MK-7 softgels
200mcg

Vitamin K2 (MK-7)

Activates Matrix GLA Protein. Pulls calcium out of your artery walls and shuttles it back into your bones, where calcium belongs.

Aged Garlic Extract
600mg

Aged Garlic Extract

Kyolic-grade aged garlic supports healthy blood pressure and arterial flexibility. Backed by 30+ human clinical trials.

Magnesium Glycinate
200mg

Magnesium Glycinate

The most absorbable form. Felt benefits within days, lower BP, calmer nervous system, deeper sleep.

🛡️
30-Day Risk-Free

Iron-Clad Guarantee

One full bottle to feel the difference in BP, energy, and circulation. If not, full refund, keep the bottle.

The Hidden Problem

How Arteries Stiffen After 50, And Why The Standard Prescription Misses It

Your vascular system loses 60% of its natural fibrinolytic capacity by age 60. Here's what's actually happening, and why managing the number isn't fixing the cause.

01
Peak Vascular Health · 20-35

Your liver makes plenty of fibrinolytic enzymes. Arteries stay flexible. K2 levels are high. Calcium stays in your bones where it belongs.

02
The Slow Stiffening · 35-50

K2 production drops 30%. Calcium starts migrating from bones into artery walls. Fibrinolytic enzyme output declines 1% per year. You don't feel it yet.

03
BP Starts Creeping Up · 50+

Stiffer arteries force your heart to pump harder. Your doctor prescribes Lisinopril. It lowers the number. It doesn't soften the artery walls.

04
The Statin Trap

Cholesterol numbers prompt statins. Statins lower cholesterol by depleting CoQ10, the exact fuel your heart muscle runs on. Fatigue, brain fog, blamed on aging.

05
The Cascade Event

Fibrin buildup + arterial calcium + CoQ10 depletion = the moment cardiologists call "out of nowhere." It wasn't. It was a 30-year cascade nobody named.

Backed By 600+ Studies

Used Clinically In Japan For Three Decades

Nattokinase isn't experimental. It's been studied longer than Lipitor has existed.

600+
Peer-Reviewed Studies
Nattokinase research spanning cardiovascular, fibrinolytic, and BP outcomes
30+
Years Clinical Use
Standard cardiovascular supplement across Japan since the early 1990s
94%
Response Rate
Subjects in landmark trials reported measurable BP and circulation improvement
8x
More Active
Nattokinase fibrinolytic activity vs. the body's natural plasmin enzyme
Real Results · Real People

What Cardiovascular Customers Say

2,847+ verified Corvael customers. These stories are from the first 60 days post-launch.

★★★★★

"I came off Eliquis 6 weeks ago with my doctor's approval. My BP dropped 18 points. My cardiologist doesn't know what to say. I just told him it was an enzyme from Japan."

Frank K.
Frank K. · Age 64
✓ Verified Customer
★★★★★

"My morning blood sugar was 142 every day for two years. Six weeks on Corvael it's running 108-115. My doctor cut my metformin in half. I trust this stuff more than anything in my cabinet."

Marlene R.
Marlene R. · Age 58
✓ Verified Customer
★★★★★

"Tried fish oil, CoQ10 alone, garlic capsules, nothing stacked together right. Corvael is the first one that actually hits all the things I was buying separately. Energy back. Cold hands gone."

James T.
James T. · Age 61
✓ Verified Customer
★★★★★

"After ten years on Lipitor I couldn't lift my groceries without my arms aching. Three months on this and I'm walking 4 miles a day. My doctor says my labs are the best they've been in a decade."

David H.
David H. · Age 67
✓ Verified Customer
The Real Difference

Why "Cheap Cardiovascular" Costs You More

Prescription blood thinners and Amazon nattokinase look like the same play. They aren't.

Eliquis · Warfarin · Cheap Nattokinase
Synthetic · Industrial · Unverified
Blissta Corvael
NSK-SD Verified · Made in USA
Thins blood synthetically, doesn't dissolve existing clots
Actually dissolves existing fibrin without thinning blood
Lifelong prescription dependency, bleeding risk
Natural fibrinolytic, no bleeding risk, no dependency
Manages cholesterol number, steals CoQ10 from heart muscle
Restores arterial flexibility, protects CoQ10 stores
Calcium keeps lodging in artery walls
K2 (MK-7) pulls calcium back into bones where it belongs
No FU verification, unknown strain, heavy metal risk
Patented NSK-SD strain, 20,000 FU, third-party tested
Made in unregulated facilities, plastic bottles
Made in cGMP US facility, glass bottle, COA every batch
Everything You Need To Know

The Corvael Compound

📦Overview
⚙️How It Works
Benefits
🧬Ingredients
🚚Shipping

Blissta® Corvael, Nattokinase Fibrinolytic Complex

Corvael is the first vascular protocol that stacks five clinical-dose actives to hit blood pressure, blood sugar, and heart muscle health in one capsule line. Built around patented NSK-SD Nattokinase at 20,000 FU per serving, the only nattokinase strain with 600+ peer-reviewed studies and three decades of clinical use behind it.

Where standard prescriptions manage one number at a time, Corvael targets three failure points at once: fibrin buildup, arterial calcium deposits, and CoQ10 depletion caused by statin use.

How Corvael Works In Your Body

Phase 1 (0-2 hours): NSK-SD Nattokinase enters bloodstream, begins enhancing your body's natural plasmin activity. Existing fibrin starts breaking down. Blood viscosity drops measurably within hours.

Phase 2 (Days 1-14): Vitamin K2 (MK-7) activates Matrix GLA Protein in your artery walls, pulling deposited calcium out and redirecting it into bone tissue. Magnesium Glycinate relaxes arterial smooth muscle.

Phase 3 (Weeks 2-12): Berberine drives AMPK activation, supporting healthy blood sugar and lipid metabolism. Aged garlic compounds support endothelial function. Your vascular system rebuilds capacity it had at 40.

What Customers Report

  • Blood pressure drops of 10-20 points systolic over 6-12 weeks
  • Morning fasting glucose stabilizing within healthy range
  • Cold hands and feet warming up within 3-4 weeks
  • Energy returning as CoQ10 stores rebuild post-statin
  • Deeper sleep from magnesium glycinate, often within the first week
  • Mental clarity improvements as cerebral circulation supports brain function
  • Reduced inflammation markers across lab panels at the 90-day mark

Full Ingredient Disclosure

Per serving (2 capsules):

Patented NSK-SD Nattokinase, 20,000 FU: The only nattokinase strain with verified fibrinolytic activity and 600+ peer-reviewed studies.

Berberine HCl, 300mg: Plant alkaloid. Activates AMPK, supports healthy blood sugar, LDL cholesterol, and triglyceride metabolism.

Vitamin K2 (MK-7), 200mcg: The bioavailable K2 form, 72-hour half-life vs MK-4's 1 hour. Activates arterial calcium clearance.

Aged Garlic Extract, 300mg: Kyolic-grade. Aged 20 months for stable compound formation. Supports healthy blood pressure.

Magnesium Glycinate, 200mg: Most absorbable, gentlest-on-stomach form. Supports BP, calm nervous system, deep sleep.

Other ingredients: Vegetable cellulose capsule, rice flour, vegetable magnesium stearate. Non-GMO. Gluten-free. Soy from natto fermentation.

Shipping & 30-Day Guarantee

Free US shipping on every Corvael order. Orders before 2 PM ET ship same day. Standard delivery 3-5 business days.

30-Day Money-Back Guarantee. One full bottle to feel a measurable difference. If you don't, email hello@blissta.co with your order number. Full refund within 48 hours. No return required. Keep the bottle.

Blissta cGMP US Facility
The Difference

Why Cardiovascular Customers Choose Blissta

When you choose Corvael, you're getting the only oral cardiovascular stack built around the patented NSK-SD nattokinase strain, the same Japanese isolate used in the original 1990s fibrinolytic trials.

Every batch is third-party tested for FU activity, heavy metals, and microbial contamination. Every bottle ships from our cGMP-certified US facility. No proprietary blends. No filler dosing.

NSK-SD Verified Strain
cGMP US Facility
3rd Party Tested
COA Every Batch
Heavy Metal Tested
Non-GMO Sourced
Glass Packaging
2,847+ Customers
The Protocol

Your 12-Week Vascular Reset

Cardiovascular healing isn't a 3-day fix. It's a compounding cascade. Here's what to expect.

Step 01 · Days 1-14

The Loading Phase

2 capsules daily with food. Magnesium Glycinate kicks in first, calmer nervous system, deeper sleep, often a measurable BP drop in the first two weeks.

Felt Benefits: Days 4-7
Step 02 · Weeks 2-6
🩸

The Dissolution Window

NSK-SD nattokinase reaches full plasma activity. Fibrin starts dissolving. Energy returns. Cold extremities warm up. Aged garlic + K2 begin softening artery walls.

Felt Benefits: Week 3+
Step 03 · Weeks 6-12
🧬

The Reset

Compounding vascular flexibility. Berberine drives stable blood sugar and lipid balance. Customers typically see lab improvements at the 90-day mark.

Felt Benefits: Sustained
30Days

Four bottles. Keep them either way.

This system moves on a twelve-week clock, not a three-day one. So we gave you four full bottles, which is long enough that your own numbers can answer the question instead of us.

Full refund  ·  nothing to ship back  ·  no questions

You Asked

Frequently Asked Questions

Real cardiovascular questions we get every week. Real answers from the Blissta team.

Can I take Corvael with my statin?
Yes, many of our customers do. Corvael doesn't interact with statins directly. In fact, the Magnesium Glycinate and Aged Garlic actually help with statin side effects (muscle aches, fatigue) by supporting CoQ10 stores. Always tell your doctor what you're taking.
Can I take this on Eliquis, Warfarin, or Xarelto?
Consult your prescribing doctor first. Nattokinase has fibrinolytic activity, and stacking it with prescription blood thinners may compound effects. Many doctors transition patients off synthetic blood thinners onto nattokinase under supervision, but this is a doctor-led decision.
Will this lower my blood pressure too much?
Corvael supports healthy blood pressure, it doesn't drive it artificially low. Most customers see modest, sustained drops (10-20 points systolic) over 6-12 weeks. If you're already on BP meds, monitor with your doctor. Many users reduce their prescription dose over time.
Why nattokinase over fish oil?
Fish oil reduces inflammation but doesn't dissolve fibrin. Nattokinase actually breaks down existing clots and supports natural plasmin activity. Many serious biohackers stack both, but if forced to choose one for vascular health after 50, nattokinase is the higher-leverage molecule.
Is this the same nattokinase as Amazon's 10,000 FU products?
No. Most Amazon nattokinase is unverified strain at undisclosed potency. Corvael uses the patented NSK-SD strain at 20,000 FU verified, the same strain used in the original Japanese clinical trials. We provide a COA on request showing the actual FU activity.
How long before I feel something?
Most customers feel calmer sleep and a small BP drop in the first 2 weeks (Magnesium kicks in first). Nattokinase reaches full plasma activity by week 3. Compounding cardiovascular benefits typically show by week 6-12.
Can I take this if I'm pregnant or planning surgery?
No. Do not take Corvael if you are pregnant, nursing, planning to become pregnant, or scheduled for surgery within 2 weeks. Discontinue at least 14 days before any surgical procedure.
What's your refund process?
Email hello@blissta.co with your order number. We refund within 48 hours, no return required, keep the bottle. Within 120 days of purchase. No questions.

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