1 selected, source-linked GHK-Cu records carrying a 2015 source date. This is a navigational view of PeptideScanner’s selected coverage—not a complete research timeline or a statement about safety or effectiveness.
PeptideScanner retained PubMed bibliographic metadata for PMID 25731775 at 2026-07-30T21:43:30.952Z. PubMed recorded a metadata revision date of 2015-06-02 and an Entrez history date of 2015-03-04. PeptideScanner associated this retained record with the identity slug ghk-cu. These dates describe PubMed metadata history, not the article's original publication date.