Jarrow Formulas MK-7 Bone and Cardiovascular Health 180 mcg, 60 Softgels

Jarrow Formulas MK-7 is naturally made via fermentation by Bacillus subtilis subsp. natto and is 10X better absorbed than K1 from spinach. MK-7 is a longer-acting form of vitamin K vs. K1 and MK-4, and clinically proven to better support carboxylation of specific proteins needed to build bones and help protect arteries from calcium deposition.

Critical to Blood Clotting & Coagulation
Longer Half-Life Than K1 (Days vs. Hours)
Higher Activity Than K1 (6X in vitro)
10X Better Absorbed Than K1 from Spinach