NBI Osteo-K®

Selection: 180 Vegetarian Capsules
Sale price$64.95

- Free shipping on U.S. orders over $39
- 45 Day Return Policy


  • NBI Osteo-K contains a 45 mg of MK4®, also called menaquinone-4 and menatetrenone, calcium and vitamin D. MK4 is a form of natural Vitamin K2. As a nutrient, MK4 has many positive effects on the body.
  • Research on MK4 (45 mg/day) show that it builds stronger bones and promotes healthy blood production in people with myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML).

Supplement Facts

Serving Size: 3 Capsules

Amount Per Serving ... %Daily Value

Vitamin D3 (as cholecalciferol) ... 1000 IU ... 250%

Vitamin K2 ... 22.5 mg ... 28,125%
(as menaquinone-4, MK4)

Calcium (as calcium citrate) ... 500 mg ... 50%

Other Ingredients

hypromellose (vegetarian capsule), rice flour, L-leucine

Contains NO yeast, wheat, gluten, soy, milk/dairy, sodium, artificial coloring, preservatives or flavoring. Hypoallergenic.

Suggested Use

As a dietary supplement, adults take 3 capsules twice a day with meals, or as directed by a healthcare professional.


Do not take this product if you are taking anticoagulant medication (eg, warfarin). Vitamin K interferes with warfarin.


Keep tightly closed in a dry place; do not expose to excessive heat.

*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 9 reviews
Joan M.
Good health

Like to have good health tablets

Natalie H.

It has strengthen my bones over time. Thanks

Linda M.
A big difference

I really can tell a difference . I don’t ache as much.

Nancy E.

Received promptly. Great customer service. I love that.

NBI Osteo-k

The capsules are easier to swallow than most calcium pills. I’m looking forward to the results in taking this particular supplement (which includes mk4 ) on my next dexascan results.

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