In short
Over the years, a sticky web forms in the arteries and slows blood flow. Nattokinase is a natural enzyme that dissolves that web. Silencia gives it to you at the dose used in studies, 10,000 units, in just one capsule a day.
The mechanism
You don’t have to be doctors to understand it. You just need to know what happens inside the arteries as the years go by.
There is a protein in the blood called fibrin. It helps seal wounds. With age, high blood pressure, cholesterol, or high blood sugar, too much of it remains in circulation and forms a sticky web that slows the blood down. Especially in the smallest arteries, which are one millimeter wide.
Nattokinase is an enzyme derived from natto, a Japanese fermented soybean dish. In the blood, it does one specific thing: it cuts through fibrin fibers and dissolves the network, little by little, day by day.
With thinner blood, it flows more easily and reaches where it’s needed: the heart, the brain, the legs, and the body’s smallest arteries, which are the first to suffer.
The dose
The strength of nattokinase is measured in units, FUs. Studies use about 10,000 units per day.
Many products sold at pharmacies contain 2,000, or one-fifth of that amount. The name on the label is the same, but the effect is very different. So before choosing a supplement, always check the dose.
The origin
Natto is fermented soybeans, sticky and stringy. In Japan, people have eaten it for breakfast for more than a thousand years.
Nattokinase is the enzyme produced during fermentation. We extract and concentrate it, so you get the right dose without having to eat natto every day.
What’s inside?
At the center is 10,000 units of nattokinase. Around it, six ingredients that work together with it:
No fillers and no mysterious blends. What you read on the label is what’s in the capsule.
How do you take it?
Take one capsule in the morning with a glass of water, during breakfast. Every day, at the same time.
Consistency makes the difference: nattokinase works a little every day, and the results build week after week.
What to expect
The fibrin network formed over years. Dissolving it takes time and consistency. Here’s what our customers typically report, month after month.
Take the capsule every morning. You usually won’t notice anything during the first few days. That’s normal: the enzyme is starting to work.
Many customers report more energy in the morning, less coldness in their hands and feet, and a return to how mornings used to be.
More energy and greater endurance throughout the day. This is when many people stop too soon, just as the body is changing.
After 90 days, circulation has had time to truly change. By continuing, you maintain what you’ve achieved. If you stop, fibrin forms again.
That’s why we recommend a subscription. Get a pack every 28 days, just as your old one is about to run out. You don’t have to remember to reorder, and you won’t miss a single day.
The subscription
With the Subscription Program, you receive your nattokinase at home every 28 days, always at the same discounted price. One package lasts a month, so you never run out.
"There was a small mistake in my first order, and the customer service representative fixed it the same day, no arguments or forms. One capsule with breakfast, and I don’t think about it anymore. But it’s how they treated me that keeps me ordering."
"I’ve been taking it for three weeks. Mornings are back to how they used to be, and my wife noticed before I even told her."
"I read the label and understood all of it. No fillers, no mysterious blends. I’ve been taking it every morning for two months, and I have nothing to complain about."
"I’d tried other capsules that kept coming back up all morning. Not these. They go down easily and have no taste. Just one a day."
Our warranty
If you don’t feel the difference within 90 days, contact us and we’ll refund you. No forms and no complicated questions.
Usually, the first signs appear between the third and fourth week. The most stable results are seen after 2-3 months of consistent use, which is why we recommend a course of at least 90 days.
Yes, it is taken alongside the treatments you already use; it does not replace them. If you take blood-thinning medications (anticoagulants or antiplatelets), ask your doctor first.
Why nattokinase works when you take it every day. With a subscription, you receive one pack every 28 days, save over 30%, and shipping is always free.
Yes, at no cost. Write to us at support@trysilencia.com before your next renewal date. Here you can find all the terms.
No. It’s a vegetable capsule that you swallow with a sip of water.
Nattokinase works as long as you take it. If you stop, fibrin gradually starts to form again. That’s why people who get results usually keep taking it.
For any other questions, write to us at support@trysilencia.com and we’ll get back to you ourselves, not a robot.
