If you've started exploring natural supplements for cardiovascular health, you've likely come across Nattokinase. But as you compare products, you'll see a lot of different numbers: 2000 FU, 3000 FU, and 4000 FU.
This can be confusing. What does "FU" even mean? And does a higher number really matter?
When it comes to enzymes like nattokinase, the weight in milligrams (mg) is not the most important measure. The true measure of an enzyme's power is its activity level.
FU Explained: The Measure of Potency
"FU" stands for Fibrinolytic Units. This is the scientific measurement of how active and effective the nattokinase enzyme is at its specific job: supporting the breakdown of fibrin.
Think of it like this: A 100-watt lightbulb (high FU) is going to be much brighter and more effective at lighting a room than a 40-watt bulb (low FU), even if they are the same size (mg).
So, when you see 4000 FU, you are looking at a professional-grade, high-potency dose.
Why Potency Matters for Cardiovascular Support
For those who are serious about supporting their cardiovascular health, a higher potency enzyme provides more robust and effective support.
A high-potency 4000 FU nattokinase:
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Delivers Powerful Support: It provides a strong, active dose of the enzyme to help support healthy circulation.
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Is Efficient: A more active enzyme is more efficient at supporting the body's natural processes for maintaining clear blood vessels.
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Provides Professional-Grade Wellness: This is often the level of potency used in studies and recommended by health practitioners for those seeking significant cardiovascular support.
Purity is Just as Important as Potency
While a 4000 FU potency is critical, you also must ensure the formula is clean. Many supplements on the market use fillers, binders, and flow agents like magnesium stearate, which you don't need.
Featured Product: Eve's Cycle Nattokinase 4000 FU
We designed our Eve's Cycle Nattokinase Supplement to be the best of both worlds: maximum potency and ultimate purity.
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High Potency 4000 FU: We provide a full, professional-grade dose in every serving.
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Ultra-Pure Formula: Our supplement is organic, vegan, and non-GMO. It contains ZERO stearates and ZERO artificial additives.
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Premium Quality: Made in the USA in a GMP-certified facility, you get just the powerful, premium Japanese enzyme you want, and nothing you don't.
When choosing your nattokinase, don't just look at the mg. Look for the FU, and aim for a high-potency, clean formula to give your heart the support it deserves.
