Related Categories: Vitamin K | Vitamin K2 Mk7 | Mk7 | Natto

Do You Need a Vitamin K Supplement?

…phytonadione or phylloquinone. Vitamin K2, also called menaquinone, comes in two forms: MK-4 and MK-7. The preferred form for anyone taking Coumadin (warfarin) is low-dose K2 (MK-7). I do not recommend synthetic MK-4 for these patients. The usual suggested daily dose of vitamin K2 (MK-7)—the…

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