CardioBone™ K2 + D3 | Rebuild Your Bones From The Inside Out
CardioBone™ K2 + D3 | Rebuild Your Bones From The Inside Out
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What is AzureVitamins Nattokinase 20,000 FU?
What is AzureVitamins Nattokinase 20,000 FU?
AzureVitamins Nattokinase is a premium enzyme supplement formulated to support healthy circulation and everyday cardiovascular wellness as part of a balanced lifestyle.
What does “20,000 FU” mean?
What does “20,000 FU” mean?
FU stands for “Fibrinolytic Units,” which measures nattokinase enzyme activity. Our high-potency formula is designed for quality-conscious wellness consumers looking for a concentrated nattokinase supplement.
Why “20,000 FU”? Is it safe?
Why “20,000 FU”? Is it safe?
Why 20,000 FU?
Standard 2,000-10,000 FU doses often fall short of the systemic threshold needed for maximum impact. AzureVitamins delivers a concentrated 20,000 FU to ensure a highly bioavailable dose survives digestion and enters the bloodstream at full clinical strength.
Is it safe?
Yes. Our high-potency enzyme is crafted with a clean, 4-ingredient formula, sourced from authentic fermented Japanese soybeans, and is third-party lab tested to verify its purity and potency.
NOTE
As with any high-potency supplement, please consult your healthcare provider before use, especially if you are pregnant, nursing, taking blood thinners, or have an existing medical condition.
Is it “20,000 FU” per capsule?
Is it “20,000 FU” per capsule?
No. A full serving of 2 capsules provides 20,000 FU, which means each capsule contains 10,000 FU of nattokinase activity.
If you take 1 capsule, you'll receive 10,000 FU. If you take the full 2-capsule serving, you'll receive 20,000 FU.
What are the main benefits of nattokinase?
What are the main benefits of nattokinase?
Nattokinase is commonly used to support healthy circulation, vascular wellness, and overall cardiovascular support as part of a healthy lifestyle.
What makes AzureVitamins different from other nattokinase supplements?
What makes AzureVitamins different from other nattokinase supplements?
Our formula focuses on:
- High-potency 20,000 FU enzyme activity
- Minimal filler ingredients
- Premium biotech-inspired packaging
- Quality-focused formulation
- 3rd party tested standards
What ingredients are included in the formula?
What ingredients are included in the formula?
Each serving contains:
- Nattokinase (20,000 FU) — 500 mg
Other ingredients:
- Microcrystalline Cellulose
- Magnesium Stearate
- Silicon Dioxide
How many capsules should I take daily?
How many capsules should I take daily?
The recommended serving size is 2 capsules daily, or as directed by your healthcare professional.
Is this supplement suitable for everyday use?
Is this supplement suitable for everyday use?
Yes, many customers choose to include nattokinase as part of their daily wellness routine.
Who should consider using nattokinase?
Who should consider using nattokinase?
This product is commonly chosen by adults interested in circulation support, cardiovascular wellness, and longevity-focused wellness routines.
Can I take nattokinase with other supplements?
Can I take nattokinase with other supplements?
Many customers combine Nattokinase with Serrapeptase.
If you are taking medications or have a medical condition, consult your healthcare professional before use.
How long does one bottle last?
How long does one bottle last?
Each bottle contains 60 capsules, which equals a 30-day supply when taking the recommended serving size of 2 capsules daily.
Is AzureVitamins Nattokinase third-party tested?
Is AzureVitamins Nattokinase third-party tested?
Yes. Quality and purity are important to us, and our products are manufactured with strict quality standards in mind.
Promotes healthy blood pressure, arterial flexibility, and cardiovascular function
MK-7 directs calcium into bones — not arteries — for lasting skeletal strength
5,000 IU Vitamin D3 strengthens immune defenses and supports year-round wellness
What is AzureVitamins
CardioBone™ MK-7 + D3?
AzureVitamins CardioBone™ is a premium dual-action formula combining Vitamin K2 MK-7 and 5,000 IU Vitamin D3 to support strong bones and everyday cardiovascular wellness as part of a balanced lifestyle.
Unlike standard D3 supplements that leave calcium unguided, our formula pairs D3 with MK-7 — the form of K2 that directs calcium into bones and away from arteries — in a clean, minimal formula built for people who take their health seriously.
Each serving contains:
- ✓ 180 mcg Vitamin K2 MK-7 — the most bioavailable form of K2
- ✓ 5,000 IU Vitamin D3 — clinical-strength immune and bone support
- ✓ Non-GMO, vegetarian capsule — no artificial additives or fillers
How AzureVitamins CardioBone™
Works in Your Body
From capsule to bone and heart — here's exactly what happens when you take MK-7 + 5,000 IU D3 every day.
Take 1 Capsule Daily
Take with a meal — D3 is fat-soluble and absorbs best alongside food. One capsule delivers the full clinical dose of both MK-7 and 5,000 IU D3 in a single step.
D3 Activates Calcium Absorption
Vitamin D3 is absorbed through the gut and enters the bloodstream, where it signals the intestines to absorb calcium from food — dramatically increasing how much calcium your body can use.
MK-7 Redirects Calcium to Bones
Vitamin K2 MK-7 activates osteocalcin and Matrix GLA Protein — the proteins that direct calcium away from artery walls and into bone tissue, where it builds density instead of causing calcification.
Stronger Bones, Clearer Arteries
With calcium properly directed, bone density improves and arteries stay flexible. Most users notice better energy, improved mobility, and cardiovascular wellness within 60–90 days of consistent daily use.
Most People Over 40 Are Fighting
Two Battles at Once
Bones getting weaker. Arteries getting stiffer. Both happen silently — no symptoms, no warning — until the damage is done. CardioBone™ is the only formula designed to fight both at the same time.
The Problem Nobody Talks About
After 40, your body starts losing bone density at a rate of roughly 1% per year. At the same time, calcium that should be going into your bones begins depositing in your artery walls instead — making them stiffer and harder with every passing year.
These two problems share the same root cause: calcium going to the wrong place. Most people take D3 to help — but D3 alone can actually accelerate this misdirection without the right co-factor.
The Missing Co-Factor Science Ignored
Vitamin D3 dramatically increases calcium absorption. That's well established. What's less known is that without Vitamin K2 MK-7, that extra calcium has no guidance system — it circulates freely and deposits wherever it lands.
K2 MK-7 activates two critical proteins: osteocalcin, which locks calcium into bone, and Matrix GLA Protein, which actively removes calcium from artery walls. Without K2, D3 is only half the formula.
One Formula. Both Battles Solved.
CardioBone™ pairs 180 mcg of MK-7 — the longest-acting, most bioavailable form of K2 — with 5,000 IU of Vitamin D3 in a single daily capsule. Together, they ensure calcium does exactly what it's supposed to do: build bone density and keep arteries clear.
This is the combination your body was designed to use. CardioBone™ is the formula that finally delivers it.
Studies show that people with the lowest K2 intake have significantly worse outcomes on both fronts — weaker bones AND stiffer arteries — even when taking D3 regularly.
CardioBone™ — Built for Both Battles
Most supplements pick a side. CardioBone™ is the first formula to address both silent threats with one clean daily capsule — 180 mcg MK-7 to direct calcium into bones and 5,000 IU D3 to ensure your body absorbs enough calcium to matter. No fillers. No guesswork. Just the complete formula your body needs after 40.
6 Reasons Customers Choose CardioBone™
Targets the Root Cause
Most people take D3 alone — but without K2 MK-7, calcium has no guidance system. CardioBone™ addresses the root cause of both bone loss and arterial calcification at the source, not just the symptoms.
180 mcg MK-7 — Clinical Strength K2
Most supplements deliver low-dose K2 that doesn't stay active long enough to work. We deliver 180 mcg of MK-7 per capsule — the longest-acting form of K2, active in your body for over 72 hours.
Artery Protection Built In
MK-7 activates Matrix GLA Protein — the body's natural calcium removal system for artery walls. Studies show K2 supplementation significantly reduces arterial calcification and supports healthy blood pressure.
5,000 IU D3 — Optimal Immune & Bone Dose
Standard supplements offer 400–1,000 IU — far below what research supports for meaningful bone and immune benefit. CardioBone™ delivers 5,000 IU per capsule, the dose most adults actually need.
Energy, Immunity & Vitality
Vitamin D3 deficiency is linked to fatigue, low immunity, and poor mood. Restoring optimal D3 levels supports sustained energy, stronger immune defenses, and better overall vitality — customers notice the difference within weeks.
Clean, Minimal Formula
Vitamin K2 MK-7 180 mcg, Vitamin D3 5,000 IU, Microcrystalline Cellulose, Hypromellose, Magnesium Stearate, Silicon Dioxide. No fillers, no hidden blends. Third-party tested for identity, potency, and purity.
What Our Customers Are Saying
Real results from real people — verified purchases only.
"My doctor was genuinely surprised"
Been taking CardioBone for 10 weeks. My last bone density scan showed real improvement and my cardiologist noted my arterial readings looked better. He asked what I changed — I told him I added this. The MK-7 + D3 combo is no joke. Other D3 supplements I tried did nothing for my bones.
"Finally — D3 that actually works because it has K2"
I've been a nutritionist for 15 years. I always told clients to pair D3 with K2 but could never find one formula that did both correctly. CardioBone gets it right — 180 mcg MK-7 and 5,000 IU D3 in a clean capsule. My clients are seeing real results.
"Noticeable difference after 4 weeks"
Takes patience — don't expect overnight miracles. But around week 4 I woke up with noticeably more energy and my joints felt less stiff in the morning. I'm 61 and was skeptical but the science behind MK-7 directing calcium is real. Clean formula, no junk.
"My bone density results actually improved"
I was diagnosed with low bone density two years ago. My doctor recommended D3 + K2 together but I could never find the right product. CardioBone has both at the right doses. My follow-up DEXA scan showed measurable improvement. I'm not stopping anytime soon.
"More energy, better immunity, feeling stronger"
I started CardioBone mainly for heart health but the energy improvement surprised me. D3 levels were apparently low — restoring them made a huge difference. I'm 58 and feel sharper and stronger than I have in years. On my third bottle. The Buy 3 Get 2 deal is a no-brainer.
"The cleanest K2 + D3 formula I've found"
As a nutritionist I read every label carefully. Most K2 + D3 supplements use cheap MK-4 instead of MK-7, or underdose the D3. CardioBone uses the right forms at the right doses with minimal excipients. This is the one I now recommend to all my clients over 45.
Most D3 Supplements
Are Only Half the Formula
Without Vitamin K2 MK-7, the calcium D3 helps you absorb has no guidance system. AzureVitamins CardioBone™ delivers both nutrients at clinical doses — the complete formula your body actually needs.
The bottom line: CardioBone™ is the only formula that delivers both MK-7 and 5,000 IU D3 at clinical doses — addressing bone density and arterial health at the same time, in a clean formula, backed by a 365-day guarantee.
