July 1998 in “Hair transplant forum international” Copper peptide products may improve healing after surgery.
GHK-Cu and propolis may help prevent scalp aging and hair loss.
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January 2008 in “Journal of biomaterials science. Polymer ed.” The peptide GHK-Cu helps heal and remodel tissue, improves skin and hair health, and has potential for treating age-related inflammatory diseases.
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November 2023 in “Bioactive materials” New method improves copper peptide delivery for hair growth three times better than current options.
March 2025 in “Plastic & Reconstructive Surgery Global Open” Human Platelet Extract hair serum improves hair health and growth safely.