Vitamin K1 and Vitamin K1 for Blood clotting
Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.
Compound or practice
Vitamin K1
The clotting vitamin from leafy greens — the reason warfarin patients must keep their greens consistent.
Grade B2 graded outcomesrevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Evidence brief
Vitamin K1 for Blood clotting
Evidence grade A — Definitional
Grade A1 graded outcomerevised Jul 10, 2026
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
Graded in both
Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.
| Outcome | Vitamin K1 | Vitamin K1 for Blood clotting |
|---|---|---|
| Blood clotting | Evidence grade ALarge effecthighDefinitional | Evidence grade ALarge effecthighDefinitional |
Graded only in Vitamin K1
- Warfarin reversal (clinical) Large effectEvidence grade A
Graded only in Vitamin K1 for Blood clotting
None — every outcome it grades is graded in both.
What each entry says about the other
- Vitamin K1 for Blood clotting’s entry · Goes with: Read the full Vitamin K1 monograph
Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.