NBI Osteo-MK4™, 60 Capsules
UPC: 850057456011
NBI's Osteo-MK4 is a calcium-free bone health supplement designed to support bone density and structure. It combines vitamin D3 with a high dose of MK4, a form of vitamin K2, at levels used in clinical research.
This product is notable for its focus on MK4, which the manufacturer states is backed by over 25 clinical trials involving more than 7,000 people, with studies indicating it may help maintain bone strength. The formulation provides 45 mg of MK4 daily, matching the dose used in these trials, and is paired with vitamin D3, as research cited by the manufacturer suggests the combination may offer greater support for bone mineral density than either nutrient alone. The directions specify taking one capsule twice daily with meals, providing a 30-day supply per bottle.
Osteo-MK4 is part of a line that includes other versions with calcium, and it is manufactured to be dairy-free and gluten-free.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin D | 25 mcg | 125% |
| Vitamin K | 22,500 mcg | † |
| † Daily Value not established | ||
Other Ingredients
Rice flour, hypromellose (capsule), l-leucine.
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
Take 1 capsule twice daily with meals or as directed by a healthcare professional.
Warning
Keep tightly closed in a dry place; do not expose to excessive heat.Do not take this product if you are taking anticoagulant medication (eg, warfarin), Vitamin K interferes with warfarin. Keep out of the reach of children.
Product Info
- Brand
- NBI
- UPC
- 850057456011
- Package Qty
- 60 count
- Dimensions
- 3.3 x 1.8 x 1.75 in
- Shipping Weight
- 0.07 lb
- First Available
- 08/2025
