Menaquinone-7 (MK-7)
The calcium-directing vitamin — activates osteocalcin (puts calcium in bones) and MGP (removes calcium from arteries). Essential partner for D3 supplementation. MK-7 from natto fermentation has longest half-life. For bone and cardiovascular health.
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Warfarin/Coumadin (SIGNIFICANT — stabilize K2 intake, dont fluctuate).
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Very safe. No known toxicity level.
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