The potential bone health benefits of vitamin K2 menaquinone-4 may be achievable at a daily dose of 600 micrograms, according to a new study from Kyowa Hakko with implications for formulations and health.
Consuming vitamin K2 in its MK-7 form is better for raising levels of the vitamin in serum than K2 in the MK-4 form, says a new study from Japan and the Netherlands.