Nattokinase
An enzyme from natto, made by traditionally fermenting soybeans. Included at 10,000 FU per serving to support healthy circulation and cardiovascular health.*
Two capsules a day give you a full 10,000 FU of nattokinase, the enzyme found in natto, a traditional Japanese fermented food. Seven supporting ingredients round out the formula to support healthy circulation and heart health.*
That's how confident we are in your results. But if you're not thrilled, send it back and we'll refund your purchase.
You train, you sleep, you eat well, and you keep up with your checkups. Circulation is easy to overlook because it works quietly in the background.
Genki adds it to your day: 10,000 FU of nattokinase, the enzyme found in natto, a traditional Japanese fermented food. It's paired with CoQ10, aged garlic and pine bark to support healthy circulation and heart health.*
Two capsules with a meal, alongside the rest of your supplements. That's it.
Genki is a dietary supplement, not a medicine. If you take prescription medication, especially blood thinners or daily aspirin, check with your doctor before adding it.

Your daily routine
Most routines cover the first three. Genki adds the fourth.
FU measures how active nattokinase is. Milligrams only tell you how much powder is in a capsule, so check for FU on any label.
Nattokinase in every serving
The FU of a 2,000 FU serving
Nattokinase plus 7 supporting ingredients
Natto on the Japanese breakfast table
Nattokinase activity per serving, shown for scale. Not a comparison with any specific brand.
Nattokinase leads the formula. The supporting ingredients were chosen to support circulation, heart health and antioxidant defense.*
An enzyme from natto, made by traditionally fermenting soybeans. Included at 10,000 FU per serving to support healthy circulation and cardiovascular health.*
A nutrient your cells, including heart muscle cells, use to make energy. Your body's own levels decline with age.*
Used for heart health for centuries. Aging makes it gentler on the stomach than raw garlic.*
A concentrated source of plant antioxidants that supports healthy blood vessel function.*
Rich in polyphenols that provide antioxidant support for your cells and blood vessels.*
Supplies curcuminoids that support a healthy inflammatory response.*
A natural enzyme from pineapple that supports a healthy inflammatory response.*
A root with a long history in traditional herbal use, included in the supporting blend.
Each 2-capsule serving has 500 mg of nattokinase (10,000 FU), a 500 mg supporting blend of CoQ10, turmeric, dandelion root, aged garlic and grape seed, plus 10 mg of bromelain and 5 mg of pine bark. 60 vegetarian capsules per bottle, 30 servings. Contains soy.
One serving gives you the full 10,000 FU.
Take with food and a full glass of water.
Morning or evening. Consistency is what counts.
One bottle is 60 capsules, a 30-day supply. Subscribe & Save sends the next one on schedule.
Genki: 10,000 FU per serving, printed on the front.
Genki: 7 supporting ingredients, all named on the label.
Genki: vegetarian capsules.
Genki: 60-day money-back guarantee.
Nattokinase can interact with blood thinners, anti-platelet medication (including daily aspirin) and some other prescriptions. If you take any prescription medication, ask your doctor before starting Genki.
An enzyme produced when soybeans are fermented into natto, a traditional Japanese food eaten for over a thousand years. FU is the standard measure of how active a nattokinase supplement is.
Genki prints 10,000 FU right on the front, alongside seven supporting ingredients. Whatever brand you buy, check that the FU is listed on the label.
Adults take two capsules daily, preferably with a meal, or as directed by your healthcare professional. Take it at the same time each day.
Each bottle has 60 capsules. At two capsules a day, that's 60 days, so one bottle is a one-month supply. Subscribe & Save ships a new bottle every month.
You get 20% off and your order ships automatically every month, charged at the subscription price each time it renews, until you cancel. You can cancel anytime before your next renewal.
Yes. Genki contains soy. Check the bottle label for full allergen details.
Anyone on blood-thinning medication, with a bleeding disorder, or with upcoming surgery should consult their doctor first. Not for pregnant or nursing women or anyone under 18.
You're covered by our 60-day money-back guarantee. Contact us within 60 days of purchase for a refund. See our refund policy for full details.

10,000 FU of nattokinase in two capsules a day, to support healthy circulation.* Backed by a 60-day money-back guarantee.
SHOP NOW*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before use if you are pregnant or nursing, take prescription medication (especially anticoagulants or anti-platelet drugs), have a bleeding disorder or have upcoming surgery. Individual results vary.