Healthy Circulation

Liposomal Delivery

Healthy Blood Flow

10,800 FU Activity

One Capsule Daily

Healthy Circulation

Healthy Blood Flow

10,800 FU Activity

Liposomal Delivery

One Capsule Daily

4.88/5 | 50,000+ Happy Customers

Liposomal Nattokinase 10800FU

The Japanese fermented enzyme that does what years of clean eating couldn't — dissolve the stubborn fibrin mesh that traps cholesterol, leaves your feet freezing in bed, and makes your legs feel like lead on the stairs. Protected by an acid-resistant liposomal shield so the full 10,800 FU clinical dose reaches your bloodstream intact.

Breaks down fibrin — the protein scaffold plaque and sluggish blood cling to

Warms cold feet and hands by reopening choked micro-capillaries

Relieves heavy legs so walking and climbing stairs feels light and easy

Liposomal Gastric Shield — delivers 100% intact through stomach acid

One single capsule a day with breakfast

  • No hidden subscription

  • 90 day guarantee

  • 100% natural

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“My LDL sat stubborn at 182 for two years no matter what I cut from my diet. Started this in January — just one capsule a day with breakfast, nothing else changed. Last vascular panel: down to 92. My doctor read the results twice and asked me what I had done.”

★★★★★
James R., 63 from Oregon
avatar Theo, 71 from Maine

“I did not want another mystery blend. The label shows the full serving, the activity, and the ingredients. Two capsules with breakfast is simple, and I feel more confident about the routine I’m following.”.

★★★★★
Theo, 71 from Maine
avatar Denise, 59 from Texas

“Long walks used to leave my legs feeling heavy. I started the two-capsule routine and stayed with it for the full bottle. My walks feel easier to stay with, and the 30-day supply makes consistency simple!”

★★★★★
Denise, 59 from Texas
avatar Paul, 68 from Kansas

“I was already taking CoQ10 and a few other supplements separately. This formula put the routine in one bottle, with nattokinase, bromelain, red yeast rice, and the vitamins listed clearly. That simplicity is what kept me taking it every day.”

★★★★★
Paul, 68 from Kansas

Description

Sky Nutrition Liposomal Nattokinase delivers 10,800 FU of active Japanese NSK-SD® nattokinase — matching the full clinical dosage used in landmark vascular research — in one single daily vegetarian capsule.

 

Nattokinase is a natural fibrinolytic enzyme that cleanly dissolves the tough fibrin protein mesh that clogs micro-vessels, traps cholesterol, and restricts blood flow to your extremities.

 

Unlike standard drugstore capsules that lose up to 85% of their enzyme potency in harsh stomach acid, our formula is protected by an advanced Phospholipid Liposomal Gastric Shield, sailing safely through gastric acid for 100% intact delivery into your small intestine and bloodstream.

 

Stacked with 500 mg of targeted circulatory synergists (CoQ10 ubiquinone, aged garlic extract, grape seed extract, turmeric root, dandelion root) plus 10 mg bromelain (2,400 GDU/g) and 5 mg pine bark extract. Certified non-GMO, 100% Vitamin K2 removed, gluten-free, third-party lab tested, and made in a cGMP facility. 30 vegetarian capsules per bottle (30-day supply).

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The Results

Most customers notice noticeable shifts in peripheral circulation — warm toes in bed without heavy socks, warm fingertips, and lighter, relaxed calves — within the first 2 to 3 weeks.

 

Support for arterial flexibility and cardiovascular panels builds steadily over time as stubborn fibrin mesh is continuously dissolved. Nattokinase works alongside your body's natural fibrinolytic process, producing compounding, long-term vascular benefits rather than a temporary synthetic rush. For best results and full arterial support, take one single capsule daily with breakfast for at least 60 to 90 days.

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90 Day Guarantee

Try Sky Nutrition completely risk-free. Take one capsule every morning for up to 90 days. Feel the warmth return to your feet and hands, feel your legs lighten on the stairs, and check your numbers at your routine checkup.

 

If you don't feel a dramatic, unmistakable improvement in your circulation and mobility — or if you simply change your mind for any reason — return the bottles (even if they are 100% empty) within 90 days for a prompt, courteous full refund. No questions asked. We're not asking you to take our word for it — we're asking you to test it.

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Shipping & Returns

• Fast US Delivery: Orders are processed and shipped within 24 to 48 business hours from our USA fulfillment center. Standard delivery takes 5 to 10 business days, complete with real-time tracking sent directly to your email and SMS. Free expedited shipping is automatically applied to all 2-bottle and 3-bottle bundles.

 

• Discreet Packaging: Every package arrives in an unmarked, durable shipping box straight to your mailbox or doorstep.

 

• Hassle-Free Returns: If you ever wish to use our 90-Day Money-Back Guarantee, simply email our customer care team at hello@tryskynutrition.com for an instant return address and prompt refund processing.

50,000+ happy customers across all fifty states! 🇺🇸

The 8-Week Daily Circulation Routine

Weeks 1–2 (The Bedtime Warmth Shift)

What You Feel Daily: 

 

You crawl into bed around 10:30 PM and notice something you haven't felt in years: you don't need to reach for thick wool socks. Within 20 to 30 minutes under the sheets, your toes feel naturally warm and pink to the touch instead of feeling like two blocks of ice. The annoying, prickling "pins-and-needles" buzzing in your extremities begins to fade as dormant micro-capillaries clear and receive fresh crimson blood flow.

 

Milestones Felt:

🦶 No more freezing, numb toes keeping you awake under the duvet

 

⚡ Fading of the uncomfortable "pins & needles" tingling in fingers and feet

 

🌅 Stepping onto cold hardwood floors in the morning without deep foot stiffness

Weeks 2–4 (The "Lead-Leg" Drag Lifts)

What You Feel Daily: 

 

That heavy, concrete resistance in your lower legs starts melting away. When you walk out to the mailbox or take the dog around the block, your calves feel loose, relaxed, and supple. You can stroll through the supermarket from end to end without needing to lean on the shopping cart or hunt for a bench to rest throbbing, burning calf muscles.

 

Milestones Felt:

 

🐕 Walking 1 to 2 miles smoothly without heavy, dragging lower legs

 

🛒 Browsing grocery store aisles with easy, comfortable strides

 

🌿 Calves stay light and throb-free after a full afternoon on your feet

Weeks 4–6 (The 14-Stairs Test)

What You Feel Daily: 

 

The ultimate benchmark for vascular stamina. You carry a full laundry basket or groceries straight up the 14 stairs to the second floor and notice something extraordinary halfway up: your legs don't feel like 50-pound sandbags, your calf muscles don't burn with lactic acid, and you reach the top landing breathing normally without gripping the banister.

 

Milestones Felt:

 

🪜 Conquering stairs effortlessly without stopping halfway to rest

 

🧺 Carrying loads upstairs with light, springy, dependable leg power

 

🌬️ Clean, steady afternoon oxygen flow without the 3:00 PM brain-fog slump

Weeks 6–8+ (Complete Mobility & Reclaimed Independence)

What You Feel Daily: 

 

By week 8, arterial flexibility and capillary micro-circulation are operating at full capacity. You are back on your feet working in your shop, tending to your garden, playing with your grandkids on the lawn, and traveling without physical dread or swollen ankles. At your next routine physical, your peripheral pulse is strong, your numbers look great, and your doctor asks what you've been doing differently.

 

Milestones Felt:

 

🔨 Standing for hours in the workshop or garden without calf fatigue or heavy swelling

 

🏃‍♂️ Keeping up with family and grandchildren without having to sit down and rest

 

🩺 Total peace of mind and healthy cardiovascular markers at your routine checkup

“CLINICAL TRIAL: 10,800 FU DAILY NATTOKINASE SUPPORTS ARTERIAL ELASTICITY AND BLOOD FLOW VELOCITY”

“In a landmark 12-month clinical study involving 1,062 human participants, daily supplementation with 10,800 FU of active nattokinase was evaluated for cardiovascular outcomes. The clinical data documented significant, measurable support for carotid artery wall health, healthy blood lipid parameters, and the natural clearance of arterial fibrin buildup.”

— Frontiers in Cardiovascular Medicine (12-Month Human Trial, n = 1,062)

Sky Nutrition Liposomal Nattokinase provides that exact 10,800 FU clinical activity level in one single daily capsule, protected by our Liposomal Gastric Shield and supported by CoQ10, aged garlic, grape seed, turmeric, dandelion root, bromelain, and pine bark.

10,800 FU clinical activity matching the landmark 12-month human trial dosage

Supports carotid arterial health and smooth, unrestricted blood flow velocity

Helps dissolve excess fibrin webs to relieve heavy legs and warm cold extremities

100% Vitamin K2 Removed — certified non-GMO Japanese NSK-SD®, completely safe and compatible with cardiovascular routines

Take one single liposomal capsules each morning with water or breakfast

Here's How It Works:

1. DISSOLVES FIBRIN PROTEIN WEBS

Sky Nutrition provides 10,800 FU of active Japanese NSK-SD® nattokinase, a clinically studied fibrinolytic enzyme that dissolves stubborn fibrin mesh, clears sluggish buildup in your blood vessels, and restores fast, unrestricted circulation all the way to your fingers and toes.

2. RESTORES ARTERIAL ELASTICITY

Supports healthy endothelial function and artery wall flexibility, easing the resistance your heart faces when pumping oxygenated blood through your circulatory system.

3.WARMS EXTREMITIES & FREES LEGS

Clears microscopic micro-capillaries so crimson, oxygen-rich blood flows freely into your toes and calves. Relieves nighttime ice-cold feet and eliminates the heavy, concrete feeling on stairs.

1 CAPSULE LIPOSOMAL SHIELD

Pharmaceutical liposomal delivery encapsulates each enzyme molecule in natural plant lipids, sailing untouched through harsh stomach acid for maximum bioavailability in a single daily capsule.

The Formula Inside Liposomal Nattokinase

JAPANESE NSK-SD® NATTOKINASE
(10,800 FU Per Serving)

a clinically studied fibrinolytic enzyme that dissolves stubborn fibrin protein mesh to restore unrestricted blood flow.

COENZYME Q10 (UBIQUINONE)

fuels myocardial mitochondria to sustain continuous all-day cardiac pumping stamina without stimulants.

BROMELAIN

pineapple-derived proteolytic enzyme working in synergy to accelerate fibrin breakdown and support leg comfort.

AGED GARLIC EXTRACT

a time-tested cardiovascular botanical clinically prized for activating endothelial nitric oxide signaling. 

GRAPE SEED & PINE BARK EXTRACT

these compounds reinforce fragile micro-capillary walls, defend against oxidative arterial stress, and maintain tight, leak-resistant vascular integrity.

TURMERIC & DANDELION ROOT EXTRACT

a targeted botanical duo that works to soothe vascular wall inflammation while supporting natural lymphatic fluid balance.

FAQs

What does Sky Nutrition Liposomal Nattokinase support?

The formula is engineered to support full-body blood flow from head to toe. It helps dissolve stubborn fibrin protein buildup that thickens circulation, warms cold hands and feet by relaxing constricted peripheral capillaries, relieves heavy, leaden stiffness in the calves, restores supple arterial elasticity, and fuels all-day cardiac pumping stamina with CoQ10 and cellular nutrients.

How and when do I take it?

Take one liposomal capsule each morning with a full glass of water, with or without breakfast. Making it part of your morning routine ensures active nattokinase and cellular CoQ10 circulate throughout your bloodstream, providing consistent 24-hour cardiovascular support and steady daily vitality.

When can I expect to feel results?

Most customers begin noticing initial shifts within 2 to 3 weeks, starting with warmth returning to cold toes and fingers in the evening and less stiffness in their calves after sitting. By weeks 4 to 6, walking, standing, and climbing stairs feel noticeably lighter and more comfortable. Results compound with consistent daily use over 8 weeks as arterial elasticity and micro-vessel flow become dependable and resilient.

What makes this different from basic single-ingredient nattokinase supplements?

Most circulation products use weak, unstandardized powders with only 2,000 FU that cannot dissolve stubborn fibrin webs, and their fragile enzymes get destroyed by stomach acid before reaching your blood. Sky Nutrition delivers four critical advantages:

 

• Clinical Potency (10,800 FU): 540 mg of authentic Japanese NSK-SD® nattokinase per serving—matching the landmark 12-month human clinical trial dosage (over 5x the standard 2,000 FU drugstore dose).

 

• Phospholipid Liposomal Protection: Microscopic lipid shields protect delicate bioactive enzymes through harsh stomach acid for maximum bioavailable absorption directly into your bloodstream intact.

 

• Targeted Circulatory Synergy: Rather than isolated nattokinase alone, our formula combines fibrin-dissolving nattokinase with CoQ10 (cellular cardiac energy), Bromelain (systemic waste breakdown), Aged Garlic (nitric oxide & arterial flexibility), Grape Seed & Pine Bark OPCs (micro-capillary wall strength), and Turmeric & Dandelion Root (vascular comfort & fluid balance).

 

• 100% Vitamin K2 Removed in 1 Single Daily Capsule: Certified non-GMO Japanese NSK-SD® with zero Vitamin K2, ensuring total peace of mind for cardiovascular routines. All concentrated into just one easy vegetarian capsule daily—no multi-pill handfuls required.

What does FU mean, and is 10,800 FU per capsule or per serving?

FU stands for Fibrin Units. It is the gold-standard scientific measurement of an enzyme's active biological strength to dissolve and break down fibrin protein webs. Milligrams alone measure only dry powder weight, not enzyme power. The clinical 10,800 FU activity represents the full daily dose delivered in two capsules (5,400 FU per capsule).

What is liposomal delivery and why is it essential?

Enzymes like nattokinase and bromelain are sensitive proteins easily broken down by strong stomach hydrochloric acid. Liposomal delivery wraps these active compounds inside microscopic phospholipid bubbles that mirror your own cell membranes. This allows them to pass completely intact through your stomach and absorb directly into the bloodstream for maximum circulatory efficacy.

How does this formula specifically relieve cold feet and heavy legs?

Cold feet and heavy calves are the direct result of sluggish micro-circulation. Thick fibrin buildup creates resistance in small blood vessels, while constricted capillary walls starve extremities of oxygen and heat. Nattokinase breaks down the dense fibrin webs, while red yeast rice, olive leaf, and vasodilating botanicals relax vessel walls, allowing warm, nutrient-rich blood to rush freely down into your toes and lower legs.

Can I take this with prescription medications?

Sky Nutrition contains potent fibrinolytic enzymes and vascular nutrients (including nattokinase, bromelain, red yeast rice, CoQ10, and vitamin K2 MK-7). If you take prescription blood-thinning or antiplatelet drugs (such as warfarin, Eliquis, Plavix, or aspirin), blood pressure medications, or statins, or if you have scheduled surgery, please consult your prescribing physician before using this formula.

How many capsules are in each bottle, and what are the dietary details?

Each bottle contains 30 liposomal capsules, providing 30 full two-capsule daily servings (a complete 1-month supply). The capsules are 100% liposomal, non-GMO, gluten-free, dairy-free, and formulated without synthetic dyes, artificial fillers, or harsh binders.

Is this a one-time purchase or a recurring subscription?

All orders are 100% one-time purchases. You will never be enrolled in an unexpected subscription, and you will never be charged recurring fees or surprise monthly bills. You only order when you want more.

How fast is shipping, and how does the money-back guarantee work?

Orders are packed and dispatched within 24 to 48 business hours from our facility. Every order is protected by our risk-free guarantee: 30 days for 1 bottle, 60 days for 2 bottles, and 90 days for 3 bottles. If you do not experience warmer feet, lighter legs, and better daily stamina, simply contact our support team within your guarantee window for a prompt and courteous refund.