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| Form | Bioavailability | Best For |
|---|---|---|
| MK-7 (Menaquinone-7) Capsules | High | Best form for arteries — longest half-life (~72 hours), ensures consistent MGP activation with once-daily dosing |
| MK-4 (Menaquinone-4) Capsules | Low (short half-life) | Bone-focused — requires 3x daily dosing (half-life ~6 hours); less practical for arterial health |
| Nattokinase Capsules (2000 FU) | Moderate | Blood flow support — standardized fibrinolytic enzyme units; separate from vitamin K2 content |
Bioavailability: High. Best for: Best form for arteries — longest half-life (~72 hours), ensures consistent MGP activation with once-daily dosing.
Bioavailability: Low (short half-life). Best for: Bone-focused — requires 3x daily dosing (half-life ~6 hours); less practical for arterial health.
Bioavailability: Moderate. Best for: Blood flow support — standardized fibrinolytic enzyme units; separate from vitamin K2 content.
