Vitamin K2 (MK-7)

Vitamin K2 (MK-7) outperforms #8 Methylfolate in cardiovascular protection by directing calcium into bones and teeth while preventing arterial calcification. The Rotterdam Heart Study found high K2 intake reduced cardiovascular mortality by 50% over 10 years. MK-7, derived from Japanese natto fermentation, has the longest half-life and greatest bioavailability of all K2 forms, making it 30% more effective than shorter-chain variants for bone density support.