What it does & why it matters
Directs calcium into bones and teeth rather than arteries. Works synergistically with vitamin D3. The MK-7 form has a longer half-life than MK-4, providing more sustained benefits.

Directs calcium into bones and teeth rather than arteries. Works synergistically with vitamin D3. The MK-7 form has a longer half-life than MK-4, providing more sustained benefits.