Corvael is now Corbel. Same product, same team, same standards. We changed the name for one reason: copycats started circling the Corvael name, and we want one we can lock down and protect for good. Nothing else changes. If your bottle still says Corvael, it's the real thing.
Healthy blood flow is where everything else starts. 20,000 FU of NSK-SD nattokinase plus four clinically studied ingredients to keep fibrin in check.†
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30-Day Money-Back Guarantee
Try it for 30 days from delivery. If it's not for you, we refund the product price. Keep the bottle. 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 ★★★★★
Corbel 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, Corbel 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 Corbel 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. Try it for 30 days from delivery. If it's not for you, email hello@blissta.co with your order number and we refund the product price within 24 hours. No questions asked. 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 standard blood panel is an inventory. It counts what is in your blood. It doesn't really show you how well your blood flows.
How freely it moves. How well your body keeps things in balance, the way it did at forty.
That is the part a routine panel can miss. It is also the part you notice every day.
Platelets are the bricks. Fibrin is the mortar. Together they handle the small everyday repairs your body makes, 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.
A lot of heart health formulas hide small doses inside a long blend. Corvael does the opposite. Five actives, five separate jobs, five doses you can read on the label.
A branded, research-studied nattokinase from Japan, not generic natto powder. Supports healthy circulation and your body's natural balance as you age.
A plant compound studied for how the body handles sugar. Supports healthy glucose metabolism, because sugar and circulation are part of the same conversation.
Traffic control for calcium. Supports healthy calcium metabolism. The long-lasting MK-7 form, the same one found naturally in natto.
Note the word aged. The aging process changes its compounds compared to the clove in your kitchen. Studied for its support of the inner lining of your blood vessels.
The gentle, well-absorbed form. Vessel walls have muscle in them, and so does your heart. Magnesium supports normal muscle function.
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 labs buy supplements off the shelf like a normal customer and test what is inside. Some products have been found to contain less than the label says. That is why we show you exactly what is in ours.
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.
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.
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.
Corbel is built around NSK-SD, a branded nattokinase from Japan that has been used in published research. Not generic natto powder, not an unnamed source.
Corbel is third-party tested for enzyme activity, heavy metals and microbial contamination, and a certificate of analysis is available on request. No proprietary blends. Every dose is printed on the label.
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 generations.
Two capsules, morning, 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. Many people say this is where they first notice a difference, often in their afternoon energy.
Compare how you feel now to your notes from the very first week. Put the two pages side by side. Nobody sold you that answer.
Consistency is the whole game. Corbel is made to be a daily habit, not a one-off.
You get thirty days from the day it lands on your doorstep. Take it every morning, keep your own record, and let that record 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 inside those 30 days and we refund the product price. 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. Corbel 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.
