The Vascular Protocol · Daily Cardiovascular Support
Supports healthy blood flow and circulation with 20,000 FU of patented NSK-SD nattokinase, backed by four more clinically studied actives your arteries need every day. Five ingredients. One protocol. Every lot published.†
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Love your results within 60 days or get 100% of your money back, no questions asked.
“My BP wouldn’t budge under 150. Six weeks on Corvael with my doctor’s approval and it dropped 18 points. My cardiologist doesn’t know what to say.”
Frank K., 64 · Verified Purchase ★★★★★
Corvael stacks five clinical-dose actives into one daily capsule line, built to support the systems behind healthy blood pressure, healthy blood sugar, and cardiovascular wellness. 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 use behind it.
Where a single-ingredient bottle supports one thing, Corvael supports three at once: your body's own fibrinolytic activity, healthy calcium metabolism, and healthy energy. 60 capsules per bottle. 2 daily with food. 30-day supply.
Phase 1 · 0-2 hours: NSK-SD Nattokinase enters the bloodstream and supports your body's natural plasmin activity, which helps maintain healthy blood flow.
Phase 2 · Days 1-14: Vitamin K2 (MK-7) supports Matrix GLA Protein activity, part of how the body keeps calcium in bone tissue where it belongs. Magnesium Glycinate supports healthy vascular tone.
Phase 3 · Weeks 2-12: Berberine supports AMPK activity for healthy blood sugar and lipid metabolism already in the normal range. Aged garlic supports healthy endothelial function. Your routine builds day over day.
† These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
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. Supports AMPK activity, healthy blood sugar, LDL cholesterol, and triglyceride metabolism already within the normal range.
Vitamin K2 (MK-7), 200mcg: The bioavailable K2 form. 72-hour half-life vs MK-4's 1 hour. Supports healthy calcium metabolism.
Aged Garlic Extract, 600mg: Kyolic-grade. Aged 20 months for stable compound formation. Supports healthy blood pressure already in the normal range.
Magnesium Glycinate, 200mg: Most absorbable, gentlest-on-stomach form. Supports healthy blood pressure, a calm nervous system, and 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.
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.
60-Day Money-Back Guarantee. One full bottle to feel the difference in your energy, sleep, circulation, and daily wellness. 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.
A thousand-year-old food, standardised to a dose you can check against paperwork. That is the whole idea.
Try Risk-Free TodayEvery number on the page was fine. Cholesterol, fine. Triglycerides, the kind of number the nurse comments on. And you still hit a wall at three in the afternoon.
A blood test is an inventory. It counts what is floating in your blood. It has never once measured how your blood moves.
Not the speed. Not the thickness. Not whether your body still clears what it builds, the way it did at forty.
That is the half nobody measured. It is also the half you can feel.
Platelets are the bricks. Fibrin is the mortar. Together they build the small repairs your body makes every single day, and that is exactly what you want.
Hiroyuki Sumi had screened more than one hundred and seventy foods looking for something that could break down fibrin. Nothing worked.
Then one lunchtime he dropped a piece of his own natto onto a dish holding an artificial clot, and left it at body temperature.
Eighteen hours later the clot was gone. Not smaller. Gone.
He had been hunting exotic things. The answer had been on his grandmother's breakfast table for a thousand years.
Most cardiovascular formulas bury one weak ingredient in a ten-name blend. Corvael does the opposite. Five actives, five separate jobs, five doses you can read on the label.
The named Japanese strain from the original fibrinolytic research, not generic natto powder. Supports your body's own clearing system, the one that slows after fifty.
A plant compound studied for how the body handles sugar. Sugar and vessels are the same conversation, not two separate departments.
Traffic control for calcium. The long-lasting MK-7 form, the same one that occurs naturally in natto.
Note the word aged. That process changes the compounds entirely compared to the clove in your kitchen. Studied for the living layer inside every vessel.
The gentle, well-absorbed form. Vessel walls have muscle in them. Your heart is muscle with a rhythm.
You need the doses in the bottles you already own to be real. Count what is on your counter, then count what is on this label.
Independent laboratories buy supplements off the shelf like a normal customer and test what is actually inside. Some products delivered a fraction of what the label promised, and the person taking them never knew.
Not us. Doctors and health researchers explaining the enzyme on their own channels, with nothing of ours to sell.
Independent commentary on nattokinase as an ingredient. Not a paid endorsement and not a claim about this product.
Not the lab numbers. The small things that come back before anything shows up on paper.
My hands aren't cold in a warm room anymore.
That's the thing my wife noticed before I did. I'd stopped thinking of it as a symptom, it was just how I was. Around week five it wasn't there. I still log my numbers every Sunday.
Three o'clock stopped being a wall.
I wrote a number down every day at 3pm like the guide said. First month it barely moved. Second month I looked at the line instead of the days, and it was clearly different. That's when I ordered again.
Eleven bottles down to one.
I'd been buying nattokinase, K2, garlic and magnesium separately for years and never once checked whether any of the doses were enough to matter. This is the same stack at doses I can actually read.
The second flight of stairs.
I used to stop at the landing and pretend I was checking my phone. Somewhere in month two I got to the top still talking. Nobody else would notice that. I did.
Corvael is built around the patented NSK-SD nattokinase strain, the same Japanese isolate used in the original fibrinolytic trials. Not generic natto powder, not an unnamed strain.
Every batch is third-party tested for enzyme activity, heavy metals and microbial contamination, and every lot gets its own published certificate. No proprietary blends. No filler dosing. Nothing you have to take our word for.
They eat it Tuesday. And the Tuesday after that. It is not a cleanse and it is not a course. It is breakfast, and it has been for a thousand years.
Two capsules, morning, before food, with a full glass of water. Your only job this month is not to miss a day. Do not read the tea leaves yet.
Open your log and look at the shape of it, not the individual days. This is usually where the first thing shows up, and it is usually the three o'clock number.
Same chair, same arm, same time of day as the very first morning. Put the two pages side by side. Nobody sold you that number.
Every day you skip, the brake wins uncontested. That is not discipline advice, it is the mechanism.
This system moves on a ninety-day clock, not a three-day one. So we give you long enough that your own record can answer the question instead of us.
If the line moved, you have a reason to keep going that has nothing to do with anything written on this page. If it did not, email us and we refund you in full. Nothing to ship back, no questions.
We would rather lose the money than have you think this was one more thing that promised and did not deliver.
Start the 90-Day Stack · $71.99Morning, at least thirty minutes before food, with a full 16 oz glass of water. Enzymes are proteins, so if food arrives at the same time your digestion has two jobs instead of one. Wait fifteen minutes on the coffee. Move calcium and iron to the evening.
Some people notice something in week three, some notice nothing until week seven, and neither one tells you where you land at day ninety. This is not a stimulant and it will never pretend to be one. Record a baseline before your first serving so you have something real to compare against.
Check two things on your current bottle. Does it name the strain, and does it state enzyme activity rather than only milligrams? Milligrams measure weight, not whether the contents can do the job. If your label answers neither question, you already have your answer.
Probably the opposite. Corvael is a consolidation, not an addition. Compare the five actives here against what is already on your counter before you add anything.
Talk to your doctor first, and we mean that. Especially if you take any blood thinning, antiplatelet or blood pressure medication, if you have surgery or dental work coming up, or if you are managing any diagnosed condition. Do not stop anything your doctor put you on. That conversation belongs in his office, not on your kitchen counter.
Email us inside 60 days and we refund you in full. Nothing to ship back, no questions.
It is moving right now, while you read this sentence, through a tennis court's worth of living tissue, in a body that has been building and clearing without a single day off since before you were born. Nobody ever measured the clearing. Nobody ever told you it slowed down. Now you know.
Add to Cart · $71.99These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Talk to your doctor before starting any supplement, particularly if you take prescription medication.
