Vitamins & Minerals

Vitamin K2

Also known as: Menaquinone-7 (MK-7)

Partners with D3 to direct calcium to bones, not arteries.

Clinical dose
90–200 mcg MK-7
Typical label dose
90–200 mcg
Category
Vitamins & Minerals
  • Bone Density
  • Heart Health

What it is & how it works

Activates osteocalcin (bone matrix) and matrix-Gla protein (vascular calcification inhibitor).

Dosage

The clinically studied dose is 90–200 mcg MK-7.On labels you'll typically see 90–200 mcg.

What the research shows

Pairs with D3 so the calcium D3 raises ends up in bone, not artery walls, never run D3 without K2.

Studies & citations

Formulas it appears in

  • Multivitamin
  • Heart Health

D3/K2 combos, multivitamins

Categories

Vitamin K2 FAQ

What is Vitamin K2?

Partners with D3 to direct calcium to bones, not arteries.

How much Vitamin K2 should I take per day?

The clinically studied dose is 90–200 mcg MK-7.

What does Vitamin K2 do?

Pairs with D3 so the calcium D3 raises ends up in bone, not artery walls, never run D3 without K2.

What is Vitamin K2 found in?

D3/K2 combos, multivitamins

Related Vitamins & Minerals ingredients

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. Educational information only, not medical advice, doses reflect published research. Check with a healthcare professional before starting any supplement.