Vitamin K2 MK-7 100 mcg - Bone Density & Arterial Health - 60 Vegan Capsules

Vitamin K2 vs Vitamin K1: What’s the Difference?

Vitamin K comes in two main forms: K1 (phylloquinone) and K2 (menaquinone). While both are important, they play distinct roles. K1 is found in green leafy veggies like spinach and kale and is mainly used by the liver to activate clotting factors. K2, on the other hand, is produced by bacteria and is found in fermented foods like natto, cheese, and sauerkraut, as well as animal products like egg yolks and butter.

The key difference is how they work in the body. K1 is quickly processed by the liver, while K2 (especially MK-7) circulates longer and reaches bones and blood vessels. So for bone and heart health, K2 is often considered more effective. Many experts suggest choosing a K2 MK-7 supplement if you’re looking to support bone density and keep arteries flexible.

Health Benefits of Vitamin K2 MK-7

• Bone Density Support: Vitamin K2 activates osteocalcin, which binds calcium to bone matrix. Regular intake may help slow age-related bone loss.
• Arterial Health: By activating matrix Gla protein (MGP), K2 helps prevent calcium building up in artery walls, which supports elasticity and healthy blood pressure.
• Calcium Regulation: K2 guides calcium to bones and teeth rather than soft tissues, making the most of your calcium intake.
• Dental Health: Osteocalcin also helps form dentin, strengthening teeth and potentially reducing cavity risk.
• Brain Health: Emerging research hints that vitamin K2 may support brain cells and protect against oxidative stress, though more studies are needed.

Note: These statements describe the role of vitamin K2 in the body and are not intended to diagnose, treat, , or prevent any disease.

What Is Vitamin K2 MK-7?

Vitamin K2, specifically the MK-7 (menaquinone-7) form, is a fat-soluble vitamin that helps direct calcium to your bones and teeth while stopping it from depositing in arteries and soft tissues. That makes it key for strong bones and a healthy cardiovascular system.

The MK-7 form comes from natural fermentation (usually natto or chickpeas) and has a longer half-life than MK-4, so a once-daily dose keeps levels steady. Each capsule gives you 100 mcg of vegan-friendly vitamin K2 MK-7 to support your daily needs.

Recommended Dosage of Vitamin K2

The adequate intake (AI) for vitamin K varies with age and gender, but for adults it’s usually 90–120 mcg per day. Those guidelines are mostly based on K1. Since K2 is more potent and lingers longer, 100 mcg of MK-7 daily (exactly what this product provides) is a solid supplementary dose.

If you have specific goals like boosting bone density or cardiovascular wellbeing, 100–200 mcg of MK-7 per day is often recommended. Always check with your healthcare professional before starting a new supplement, especially if you’re on blood thinners (like warfarin) or have a condition affecting vitamin K metabolism.

Take one capsule daily with a meal containing fat for best absorption. Store in a cool, dry place. Always read the label and follow directions for use.

Potential Side Effects and Interactions

Vitamin K2 is generally well tolerated and safe at recommended doses. Side effects are rare. But because vitamin K promotes blood clotting, anyone on anticoagulant therapy (especially warfarin) must avoid vitamin K supplements unless their doctor says it’s okay, as it can interfere with the medication.

Other interactions include antibiotics (which lower vitamin K production in the gut) and some medications for liver disease or fat malabsorption. If you have kidney stones or are pregnant or nursing, talk to your healthcare provider before using it.

Stop using it if you have any adverse effects and seek medical attention if needed.

How to Choose a Quality Vitamin K2 Supplement

When picking a vitamin K2 supplement, keep these points in mind:

• Form of K2: MK-7 is best for its long half-life and steady blood levels. Look for “menaquinone-7” on the label.
• Dosage: 100 mcg is standard; up to 200 mcg may suit targeted support.
• Source and Purity: Choose one that’s third-party tested for contaminants and purity. The Vitamin Shoppe brands are rigorously tested.
• Vegan Certification: For plant-based diets, make sure the K2 comes from non-animal sources (like chickpea fermentation). This product is vegan.
• Additional Ingredients: Some products include vitamin D3 or calcium to work together. This one is standalone but easy to combine.

The Vitamin Shoppe Vitamin K2 MK-7 ticks these boxes: it’s vegan, Non-GM, gluten free, and third-party tested.

Frequently Asked Questions

What’s the difference between vitamin K2 and vitamin K1?

Vitamin K1 (phylloquinone) is mainly for blood clotting and comes from leafy greens. Vitamin K2 (menaquinone) supports bone and heart health by directing calcium to bones and away from arteries. K2, especially MK-7, stays in the body longer.

Can I take vitamin K2 with vitamin D and calcium?

Yes. These three work together: vitamin D boosts calcium absorption, vitamin K2 makes sure calcium goes to bones, and calcium provides the material. Many experts recommend taking them together for optimal bone health.

Are there foods with vitamin K2?

Yes. Natto (fermented soy beans) is richest. Other sources: hard cheeses, egg yolks, butter, chicken liver, sauerkraut. But it’s hard to get enough from food alone, so supplements are handy.

Is vitamin K2 safe for everyone?

It’s safe for most at recommended doses. But if you’re on blood thinners (especially warfarin), have a history of blood clots, or are having surgery, check with your doctor first.

How long until I see benefits?

Vitamin K2 supports long-term bone and heart health, so consistent daily use over months to years is usually needed. Some studies show improvements in bone markers within weeks.

These statements have not been evaluated by the Therapeutic Goods Administration. This product is not intended to diagnose, treat, , or prevent any disease.