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GHK-Cu

Copper peptide used in skin and hair cosmetics

Copper peptide GHK-Cu is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine. The tripeptide has strong affinity for copper(II) and was first isolated from human plasma. It can be found also in saliva and urine.

Information, not medical advice. Talk to a licensed doctor or pharmacist before starting or changing a treatment.

Research 10

  1. The human tri-peptide GHK and tissue remodelingJournal of Biomaterials Science Polymer Edition · 2008 · 218 citations
  2. Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide applicationBioactive Materials · 2023 · 19 citations
  3. A Systematic Review of the Mechanisms and Therapeutic Applications of GHK-Cu (Glycyl-L-Histidyl-L-Lysine-Copper Complex) in Topical Microneedle Delivery: A Case for Expanded Clinical TrialsArchives of Internal Medicine Research · 2026
  4. Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene DataInternational Journal of Molecular Sciences · 2018 · 158 citations · not about hair
  5. The Human Tripeptide GHK-Cu in Prevention of Oxidative Stress and Degenerative Conditions of Aging: Implications for Cognitive HealthOxidative Medicine and Cellular Longevity · 2012 · 108 citations · not about hair
  6. Protective effects of GHK-Cu in bleomycin-induced pulmonary fibrosis via anti-oxidative stress and anti-inflammation pathwaysLife Sciences · 2019 · 81 citations · not about hair
  7. The tri-peptide GHK-Cu complex ameliorates lipopolysaccharide-induced acute lung injury in miceOncotarget · 2016 · 60 citations · not about hair
  8. GHK‐Cu‐liposomes accelerate scald wound healing in mice by promoting cell proliferation and angiogenesisWound Repair and Regeneration · 2017 · 54 citations · not about hair
  9. Liposomes as Carriers of GHK-Cu Tripeptide for Cosmetic ApplicationPharmaceutics · 2023 · 32 citations · not about hair
  10. Synergy of GHK‐Cu and hyaluronic acid on collagen IV upregulation via fibroblast and ex‐vivo skin testsJournal of Cosmetic Dermatology · 2023 · 18 citations · not about hair
All on OpenAlex →

Posts 20

  1. Where can i buy GHK. Cu + AHKCu??Reddit · 3 Jun 2026
  2. GHK-CU: Is it as revolutionary as its made out to be? Or another flash in the panReddit · 22 Apr 2026
  3. Has anyone tried topical ghk cu with good results?Reddit · 7 Sept 2026
  4. GHK-Cu peptide injections - what is your experience?Reddit · 11 Mar 2026
  5. Does anybody have good results with ghk cu or ahk cu?Reddit · 2 May 2026
  6. 1 year Fin/2 months GHK-CU updateReddit · 22 May 2026
  7. DIY GHK-CU hair growth serum, helpReddit · 23 Jun 2026
  8. GH peptides + KLOW blend saved my hair. before and after pics.Reddit · 20 Mar 2026
  9. Crazy 6 month oral minoxidil and GHK-CU transformationReddit · 9 Jul 2026
  10. Are topical and oral GHK-CU as effective as injectable GHK-CU, and is it worth trying it in my situation?Reddit · 8 Jul 2026
  11. Ghk-Cu results for hair loss pics what’s ur thoughts?Reddit · 18 Dec 2025
  12. Does it work? Maneup GHK-Cu hair growth serumReddit · 2 May 2024
  13. 3/9/26 to 7/5/26 results - Oral Min + Fin + GHK-Cu (SubQ)Reddit · 6 Jul 2026
  14. Has anybody tried injectable AHK-Cu for hair?Reddit · 24 Aug 2026
  15. What’s a good carrier for GHK-Cu or AHK-Cu peptides to penetrate skin?Reddit · 27 Apr 2026
  16. GHK Cu - is this the next best solution for hairloss?Reddit · 11 Feb 2026
  17. peptides seems to have dramatically decreased hairloss!Reddit · 7 May 2026
  18. GHK-Cu is reducing my Seb Derm FlareReddit · 29 Jun 2026
  19. Unexpected temple hair growth from GHK-CuReddit · 4 Jan 2026
  20. Almost 4 months on GHK-Cu hair growth progressReddit · 20 Apr 2026
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