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Peptide Atlas · Vitamin

Phytonadione (Vitamin K1)

Newborns are at risk of vitamin K deficiency bleeding in their first six months; under Switzerland's oral vitamin K prophylaxis, nine cases occurred among 505,708 births (2018-2024), all in exclusively breast-fed infants with risk factors such as refused prophylaxis.

What the evidence says

six tiers, never blended

established — replicated in humans, or settled by a regulator

every claim resolves to its source

All 2 citations resolve to their original source. · 0 posts naming it, 0 members counted once each.

No open questions on file. Either everything about this molecule is known, or nobody has admitted what is not.

Negative findings

failure is information

Nobody has filed a failure yet. Failures are information; this list is waiting for an honest one.