Japanese-made formulaNattokinase, thoughtfully reimagined as a daily gummy.
A small addition to a considered wellness routine.
The upgrade your bedroom has been missing. Built for men who want their firmness, drive and stamina back — 10,000 FU of Japanese nattokinase to support the blood flow everything depends on — including the prostate, one of the most blood-dependent glands in a man's body.
Dissolves under your tongue and enters your bloodstream in minutes instead of sitting in your stomach for hours.
Due to extreme demand and limited raw materials, this product sold out 12 times. We encourage you to take advantage of the limited sale and buy before sold out.
Try it risk-free for 90 days. If you don't feel a real difference, we will refund you 100%.
When Blood Flow Slows Down, Everything Slows Down. Nattokinase Helps Support the System That Keeps It Moving.
Firmness, stamina, energy and drive all depend on one thing: strong, healthy blood flow.
Your body has a natural process for breaking down fibrin — a protein involved in clot formation that can build up over time and restrict how freely blood moves.
But factors like age, inactivity, poor diet, and cardiovascular stress can make healthy circulation harder to maintain. Blood may not move as efficiently, and performance, confidence and energy can suffer with it.
Nattokinase is a powerful fibrinolytic enzyme originally derived from natto, a traditional Japanese fermented soybean food. It helps support your body’s natural fibrin-breaking activity, promoting healthy circulation and blood flow from the inside out.
Our delicious gummy formula delivers 10,000 FU per serving for high-potency daily support without having to swallow multiple low-dose capsules.
90 Days To Better Blood Flow From The Inside Out.
Nattokinase works with your body’s natural fibrinolytic system — the process involved in breaking down fibrin and maintaining healthy blood flow. With consistent daily use, it helps support smoother circulation and the vascular health that performance depends on.
Just 2 gummies. Chew two gummies a day — with breakfast, coffee or on their own. No water needed, nothing to mix.
Same time every day. Consistency matters more than timing — pick a moment you can stick to, like with your morning coffee.
Tastes great. A naturally fruit-flavored gummy. No bitter aftertaste, no chalkiness, no fishy burps.
The Empty Bottle Promise.
We’re so confident in the science behind our 10,000 FU Nattokinase Gummies that we take the risk off your shoulders.
You have a full 90 days to use it consistently and see how you feel with daily support for healthy circulation and blood flow.
If you’re not satisfied with your experience, simply contact us for a full refund.
You don’t even need to send the empty bottles back.
“At 61 I'd started to accept that things just don't work like they used to. My doctor said my circulation wasn't great and it was probably connected. Three months on these gummies and the difference is real — more energy, more confidence, and my wife has definitely noticed. I wish I'd started years ago.”
Robert T. | 63
“By 4 PM every day my legs felt heavy and sluggish. I blamed nine hours at a desk. Three weeks into the gummies, that heavy feeling was gone — and I just felt more alive overall. Two gummies every morning before coffee. That's the whole routine.”
Mark S. | 52
“For years my hands and feet were freezing, even in summer — my wife joked I had reptile blood. I started the gummies for my circulation, and around week two the first thing I noticed was warm hands. Blood flow. Nobody told me that would change. And let's just say the benefits didn't stop there.”
David K. | 58
“After a health scare at 61, I got serious about my circulation. The gummies fit my life — two a morning, no big pills to swallow. Eight months in, my energy, my drive and my confidence are all back — and I'm not dragging myself to the bathroom at 3 AM anymore. My doctor asked what I had changed. Easy answer.”
James W. | 67The Problem
Fibrin — the protein your body uses to form clots — can build up inside your blood vessels for years without obvious warning signs.
As that space gets tighter, blood has less room to move freely. And when blood flow suffers, everything that depends on it suffers too — your energy, your stamina, your firmness, your confidence.
The frustrating part?
Most men only notice it in the bedroom first — never realising it's a circulation problem, not an age problem.
Our Solution
Most performance products mask the problem for an hour.
Nattokinase works differently.
It supports the body's natural ability to break down excess fibrin — helping address one of the underlying factors that restricts healthy blood flow, so circulation can do its job everywhere it matters.
Unlike ordinary performance supplements, nattokinase has been clinically studied for its effects on fibrinolysis, circulation and vascular health. Human trials have shown measurable changes in fibrin-related and coagulation markers after oral supplementation. PubMed
Our delicious gummy formula delivers 10,000 FU per serving, making it easy to take without swallowing multiple capsules.
Nattokinase supports the body's natural fibrinolytic processes involved in breaking down fibrin — the protein that can build up and restrict healthy blood flow.
PubMedFirmness, stamina and performance all depend on one thing: strong, unrestricted blood flow. Healthy circulation is what everything else is built on.
Human trials have shown measurable changes in fibrin-related and coagulation markers after oral nattokinase supplementation, alongside improvements in blood pressure.
PubMedThe prostate is one of the most blood-dependent glands in the body. Supporting healthy circulation and the body's normal inflammatory balance is one of the most practical ways men look after prostate health as they age.
Ignition. Morning energy returns — you're up before the alarm, and you start to feel more like yourself as daily circulation support begins.
She notices. With consistent use you're supporting the healthy blood flow behind firmness and stamina — and the confidence that comes with it.
Back to your best. Three months of daily 10,000 FU support for healthy blood flow — drive, staying power and confidence that feel like they used to. Plus a steadier, more comfortable stream.
Long-term vascular support. One large 12-month human study using 10,800 FU per day reported significant improvements in arterial measurements — consistency is what pays off.
The Difference
Natures SunReal Feedback
We surveyed daily users to see how our 10,000 FU Nattokinase changed their lives.
Warmer hands and feet, less heaviness, and flow where it matters most.
The fatigue and low drive that had been dragging them down lifted within the first few weeks.
The worry eased once they felt their circulation — and performance — moving in the right direction.
Fewer midnight trips, easier mornings, and the everyday comfort most men quietly stop expecting.
The Japanese Breakfast
Japan consistently ranks among the longest-lived nations on earth — and carries one of the lowest prostate cancer rates of any developed country. Compare that to America, where prostate cancer is the most common cancer in men and rates sit far above Japan's.
One of the quiet differences sits on the Japanese breakfast table. For generations, the Japanese have started their morning with natto — fermented soybeans that naturally contain nattokinase, the very enzyme at the heart of this formula.
Reference: GLOBOCAN 2022 prostate cancer incidence estimates (IARC); Recent Patterns and Trends in Global Prostate Cancer Incidence and Mortality, European Urology, 2025.
FEEL THE DIFFERENCE
We believe in giving your body enough time to experience the benefits of consistent circulation support.
That's why every jar of our 10,000 FU Nattokinase Gummies is backed by a 90-day money-back guarantee.
Use it consistently as directed and see how you feel.
If within 90 days you're not satisfied with the product or simply don't feel it's the right fit for you, contact us for a refund.
No complicated process. No unnecessary hassle.
A little more clarity
Performance comes down to blood flow. Firmness, stamina and staying power all depend on how freely blood can move where it needs to go.
Nattokinase supports your body’s natural ability to break down excess fibrin — one of the underlying factors that can restrict healthy circulation.
It is not an instant pill. It works with your body over weeks of consistent daily use, supporting the circulation everything else depends on.
Nattokinase works through a different mechanism than most prescriptions, supporting fibrin-related pathways involved in healthy blood flow.
Tell your doctor what you're taking, and never stop or change a prescription medication on your own.
Because it can influence fibrinolysis, anyone taking blood-thinning medication should speak with their healthcare provider before using it.
Our gummy formula delivers a potent 10,000 FU per serving without requiring you to swallow several low-dose capsules.
It's simple to take, easy to fit into a daily routine, and gives you a clearly measured high-potency serving in just two gummies.
Many cheaper supplements rely on lower-potency formulas or large capsule servings. What matters most is choosing a product with clearly stated FU activity, transparent ingredients, and quality testing.
No.
Nattokinase potency is measured in FU — fibrinolytic units — and the amount can vary dramatically between products.
Many common nattokinase supplements provide around 2,000 FU per serving.
Natures Sun delivers 10,000 FU per serving in a delicious chewable gummy, giving you high-potency daily support without a handful of capsules.
Nattokinase is designed for consistent daily circulation support, not an instant sensation.
Some men notice changes in energy, warmth and confidence within the first few weeks, while the deeper circulation benefits build over months of daily use.
For the fairest test, use it consistently throughout the 90-day trial period.
Natto naturally contains nattokinase, but the amount can vary considerably from food to food — and its strong smell, sticky texture, and fermented taste aren’t for everyone.
A standardized supplement gives you a clearly measured FU potency every day without needing to eat natto regularly.
FU stands for fibrinolytic units — a measure of nattokinase enzyme activity.
That matters because nattokinase potency is about enzyme activity, not simply how many milligrams of powder are in a capsule or bottle.
The prostate is one of the most blood-dependent glands in a man’s body, which is why circulation and prostate health move together.
Nattokinase supports healthy blood flow and the body’s normal inflammatory response — two of the everyday factors behind comfortable, confident flow as men age.
It is not a treatment for an enlarged prostate or any diagnosed condition. If you have symptoms, talk to your doctor, and ask them first if you take blood-thinning medication.
Chew two 10,000 FU Nattokinase Gummies once daily — no water needed. Consistency matters more than timing, so choose a time you can stick to every day.
Fast, Free, & Easy.
Fast Shipping
Orders ship quickly from our US fulfillment facility, so you can get started without the long wait.
Free US Shipping
Free shipping is included on all qualifying multi-bottle bundles.
Easy Returns
Covered by our 90-day money-back guarantee. If you’re not happy with your order, simply contact our US support team and we’ll make the refund process quick and straightforward.
No complicated forms. No unnecessary hoops.
I was skeptical — nothing had worked before. But after about five weeks of taking this every morning, my stamina and firmness improved noticeably. My wife asked what I was doing differently. That says everything.
I've always had cold hands and feet and felt like my circulation was terrible. After using this consistently, I noticed I wasn't constantly rubbing my hands together trying to warm them up. Super easy to take too.
The blue pills work for an hour but they do nothing for the underlying problem. I wanted better blood flow, period. I added nattokinase to my morning routine and I feel like my circulation is genuinely improving — not just for one night.
I was already taking too many pills and didn't want another handful of capsules. The gummies take seconds and give me the high-potency dose I was looking for. Much easier to stay consistent with.
When your blood flow suffers, everything suffers — energy, mood, performance. I started taking these daily and I genuinely feel like a different man. More drive, more energy, more confidence.
Cold feet, heavy legs, low energy and a weaker stream had become normal for me. I finally realized I shouldn't just accept it as part of getting older. These gummies have become one of the easiest parts of my daily health routine.
"My brother needed a stent at 54 and that was my wake-up call. Eight months on this and my circulation and energy are the best they've been since my forties. I don't dread my checkups anymore."
Gerald M. Verified Customer"I tried three other nattokinase brands and felt nothing. Turns out they were all under 2,000 FU. This is the first one at the actual studied dose, and it's the first one that did anything."
Frank D. Verified Customer"Two gummies instead of the three capsules my last brand wanted, and no aftertaste at all. My wife takes it now too. Simplest thing I've added to my routine in years."
Dennis W. Verified Customer