Vitamin K2 (MK-7)
Research: 4/6Safety: 5/5$8/month
The long-acting menaquinone form of vitamin K2 that activates matrix Gla-protein and osteocalcin to direct calcium into bone and away from arteries, supported by multiple RCTs for bone density and arterial stiffness.
Also known as: Menaquinone-7, MK-7, Natto-derived K2
Evidence Scores
Research Quality4/6 — Controlled Trials
Safety5/5 — Proven Safe / Dietary Staple
Trust Index: 10/10Transparency Score
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Recommended Dose
100-200mcg/day of MK-7, taken with a fat-containing meal
Health Outcome Impact
Joint & Bone Health3/5
Cardiovascular Health3/5
Where to Buy
Monthly Cost:$8
Best value link coming soon
Research References
Research last reviewed: 2026-04-01
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