From the Manufacturer Vitamin K2, derived from non-GMO soybeans fermented with Bascillus subtilis natto, is the most bioavailable and bioactive for...

Woodstock Vitamins Vitamin K2 and D3 complex features the most bio-available and bioactive form of supplemental vitamin K2 available and vitamin D3...

Our Vitality Approved Solution From the Manufacturer: Healthy Origins Vitamin K2 (from Natto) provides Vitamin K2 in its most biologically active f...

What Our Experts Say Village Vitality Vitamin D 5,000 and K-2 90 is a popular and effective alternative to Ortho Molecular Products Vitamin K2 with...