Study shows Nattopharma vitamin K2 MK-7 improves endothelial function

Vitamin K2 meeting real market needs (podcast)

K2 success stories start with NattoPharma

Vitamin K2 as MK-7 Shown to Improve Endothelial Function

Your Heart Depends on Selenium, CoQ10 and Vitamin K2

Consumer report calls attention to the importance of vitamin K