Jarrow Formulas MK-7. Jarrow FORMULAS MK-7 is an extract from genetically unmodified (non-GMO) soybeans fermented with Bacillus subtilus natto. MK-7 (Menaquinone-7) is an enhanced bioactive form of vitamin K2 from Natto that is ten times better absorbed than K1 from spinach.
MK-7 is responsible for the carboxylation of specific bone proteins needed for building bone.* Also; MK-7 promotes cardiovascular health by helping to maintain arterial elasticity.*Keep out of the reach of children.
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MK-7 is responsible for the carboxylation of specific bone proteins needed for building bone.* Also; MK-7 promotes cardiovascular health by helping to maintain arterial elasticity.*Keep out of the reach of children.