Dou Y et al
“Topical-route review of copper-peptide complex effects on collagen, elastin, and barrier proteins in dermal models.”
Topical and dermal-route research on copper-peptide and short-peptide cosmetic-application studies. RCT-grade evidence available for a subset.
Skin and hair regeneration covers topical short-peptide and copper-peptide research, including dermal-route studies on collagen, elastin, and barrier function. This is the area with the cleanest topical-route evidence — the Gruenwald 2024 RCT and the Dou 2020 review provide solid mechanism work, and the cosmetic-route framing keeps the evidence applicable. Injectable-route framing is not consumer-pathway substantiated and isn't covered editorially in this cluster.
↳ Editorial pending
Editorial coverage for this topic is on the calendar but hasn't shipped yet. Open the 1 paper below to read the literature directly.
“Topical-route review of copper-peptide complex effects on collagen, elastin, and barrier proteins in dermal models.”