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Ingredient · Vitamin Mineral

Phytonadione (vitamin k)

Cleaner · 8/10, higher is cleaner

How we reached this

Phytonadione (vitamin K1). NIH ODS essential fat-soluble vitamin.

Sources · 1

Also listed as

phytonadione (vitamin k1)

Products containing this · 3

About this rating

Ratings run 1–10, higher is cleaner, and are set editorially against the sources above — see the methodology page for how an ingredient rating becomes part of a product score. Last reviewed 2026-05-25.