Posted by Sarah Lin, Medical & Nutritional Researcher– October 20, Health & Wellness Journal
“Read this BEFORE you reorder another bottle of nattokinase, or any heart supplement.”
| Option | Nattokinase Per Serving | Added Heart Nutrients | Smell & Taste | Our Rating |
|---|---|---|---|---|
| Irmi® Nattokinase | 10,800 FU | CoQ10, Aged Garlic, Turmeric, Bromelain, Pine Bark | None — sealed veggie capsules | ★★★★★ |
| Typical Nattokinase Capsules | 2,000–4,000 FU | Usually none | None | ★★★ |
| Eating Natto | Varies by batch | None | Strong smell, sticky texture | ★★ |
TLDR: Irmi Nattokinase gives you plenty of reasons to make it part of your daily routine. Here are the 5 that matter most 👇
I took a popular nattokinase for months and honestly couldn’t tell if it was doing anything. Then I flipped the bottle over: 2,000 FU.
Nattokinase is measured in FU (fibrinolytic units), which tells you how active the enzyme is. The research people keep citing used much higher daily amounts, about five times what I was taking. Irmi delivers the full 10,800 FU in one serving.
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Natto, soybeans fermented with Bacillus subtilis natto, has been a Japanese breakfast staple for over a thousand years. In 1980, researcher Dr. Hiroyuki Sumi isolated the enzyme inside it and named it nattokinase. These capsules give you that enzyme with no smell, no slime, no taste.
Your body makes a protein called fibrin, and it has its own system for breaking fibrin down. Nattokinase is a fibrinolytic enzyme that supports that natural clearing process, which is why it’s known for supporting healthy blood flow and circulation. Think of it as backup for the maintenance crew, not a new crew.
I sit at a desk most of the day. By evening my legs felt heavy, and my fingers were cold even in a warm room.
A few weeks into a consistent routine, those were no longer the first things I noticed at night. Circulation support shows up where blood has the farthest to travel: your hands and feet. (Everyone is different, so results vary.)
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Garlic pills, a separate CoQ10, a turmeric bottle, a low-dose nattokinase I was doubling up on: half of it probably overlapped, and I was paying for all of it.
Now one serving has the 10,800 FU nattokinase plus CoQ10 for heart-cell energy, aged garlic for healthy circulation, turmeric for a healthy inflammatory response, bromelain to complement the enzyme and pine bark for healthy blood vessels. One bottle on the counter. That’s the whole routine.
Popular supplements attract cheap copies. I wanted proof, not promises. Every batch is third-party lab tested for potency and purity, made in a certified cGMP facility, non-GMO, in vegetarian capsules.
Circulation support builds over weeks, not hours, so a short trial never made sense to me. Irmi gives you a full 60 days to feel it. If it’s not for you, you get your money back. Right now it’s Buy 1, Get 1 Free. This is where I’d start.
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Offer ends in
Irmi® Nattokinase is designed to support healthy blood flow and cardiovascular health, the foundation behind how your body feels every single day.
Just 2 capsules a day, taken on an empty stomach, to support circulation, heart health and steady daily energy.
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240 vegetarian capsules per bottle (4-month supply). Non-GMO, made in a cGMP facility, third-party lab tested.
Take 2 capsules once a day on an empty stomach, 30 minutes before a meal or 2 hours after, at the same time each day. Give it at least 8 weeks of consistent use.
No. The enzyme comes in sealed vegetarian capsules, so there is no smell, no stickiness and no aftertaste.
Many nattokinase products contain 2,000–4,000 FU per serving. Irmi delivers 10,800 FU, plus CoQ10, aged garlic, turmeric, bromelain and pine bark in the same daily serving.
Nattokinase supports the body’s natural fibrin-clearing activity, so if you take blood thinners, anti-platelet or blood pressure medication, talk to your doctor first, because nattokinase may interact. Also check with your doctor if you have a bleeding disorder, are pregnant or nursing, or have surgery scheduled (stop 2 weeks before).
