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Peer review Peer review information Nature Communications thanks Hongli Mao, and the other, anonymous, reviewer for their contribution to the peer review of this work

The gap between a skincare brand citing "copper peptide research" and the actual concentration, formulation stability, and skin penetration of their specific product is often large

Why copper peptides keep showing up in repair + renew routines Copper peptide serum is one of those skincare topics that sounds a little lab coat at first, but the reason its everywhere is actually pretty simple: copper peptides are signaling molecules

It is unknown where DSIP is synthesized

Spectroscopic Techniques in Copper Peptide Analysis Spectroscopy provides the fastest and most detailed insight into molecular coordination and metal-ligand interactions