GHK-Cu Peptide Serum – 15ml
GHK-Cu is the primary active peptide in this liquid research formulation, supplied by Peppy Peptides in a 15ml vial for laboratory research use only. The formulation combines GHK-Cu with hyaluronic acid, dimethyl isosorbide (DMI), vegetable glycerine, and several additional peptide components, all at 99% purity, third-party tested. This formulation is not formulated, labeled, or intended for cosmetic or consumer topical application, and is intended for research use only; its applications outside of laboratory settings have not been established.
$125.00
GHK-Cu is the primary active peptide in this liquid research formulation, supplied by Peppy Peptides in a 15ml vial for laboratory research use only. The formulation combines GHK-Cu with several additional peptide and carrier components at 99% purity, third-party tested, and is not formulated, labeled, or intended for cosmetic or consumer topical application.
What is GHK-Cu Peptide Serum?
GHK-Cu Peptide Serum is a liquid research formulation combining GHK-Cu peptide with hyaluronic acid, dimethyl isosorbide (DMI), vegetable glycerine, Dipeptide DBD, Palmitoyl Pentapeptide-3, Hexapeptide-9, DMAE, and the Optiphen preservative system, supplied for laboratory research use only. These components are studied in laboratory settings for their interaction with skin-barrier, collagen-synthesis, and dermal-signaling pathways, using in vitro cell-culture and tissue models. GHK-Cu itself is a naturally occurring copper-binding tripeptide, while the additional peptide components in this blend represent other well-characterized research peptides commonly examined alongside GHK-Cu in dermal-signaling research contexts. This formulation is not formulated, labeled, packaged, or intended for cosmetic or consumer topical application, and makes no claim of a skincare, cosmetic, wrinkle-reduction, or appearance-related benefit of any kind. It is supplied strictly for use by qualified researchers and laboratories under appropriate research protocols.
Research Applications
Laboratory researchers studying dermal-signaling and extracellular-matrix biology use liquid GHK-Cu formulations such as this one as tool compounds in cell-culture and tissue-model research. Published research has explored GHK-Cu’s interaction with collagen-synthesis and skin-barrier signaling pathways using in vitro fibroblast and keratinocyte models, without extending any conclusion to topical or cosmetic use in humans. The additional peptide components in this formulation — including Dipeptide DBD, Palmitoyl Pentapeptide-3, and Hexapeptide-9 — are separately studied in laboratory literature for their own interactions with dermal-signaling and extracellular-matrix pathways, and are included here as a research blend for comparative and combinatorial laboratory study. This formulation is intended exclusively for in vitro and laboratory research protocols conducted by qualified researchers, and is not intended for topical application, cosmetic use, or any use on or in humans or animals.
Purity & Third-Party Testing
Every batch of GHK-Cu Peptide Serum is manufactured with GHK-Cu peptide content verified to 99% purity. Identity and purity of the GHK-Cu component are confirmed through third-party HPLC and mass spectrometry testing. A Certificate of Analysis documenting these results is available for every batch at advancedpeptideinstitute.com/certificate-of-analysis/, allowing researchers to verify formulation identity and quality before use in any laboratory protocol.
Storage & Handling
Store GHK-Cu Peptide Serum at 2–8°C at all times and use within the timeframe indicated on the Certificate of Analysis for that batch. Keep the vial tightly sealed, upright, and protected from direct light. This liquid research formulation should be handled only by qualified laboratory personnel using standard laboratory safety practices.
Frequently Asked Questions
What is GHK-Cu Peptide Serum?
GHK-Cu Peptide Serum is a liquid research formulation combining GHK-Cu peptide with hyaluronic acid, dimethyl isosorbide (DMI), vegetable glycerine, Dipeptide DBD, Palmitoyl Pentapeptide-3, Hexapeptide-9, DMAE, and the Optiphen preservative system, supplied for laboratory research use only. It is not formulated, labeled, packaged, or intended for cosmetic or consumer topical application, and makes no claim of a skincare, cosmetic, wrinkle-reduction, or appearance-related benefit of any kind.
What purity is Peppy Peptides GHK-Cu Peptide Serum?
Peppy Peptides GHK-Cu Peptide Serum is manufactured with GHK-Cu peptide content verified to 99% purity via independent third-party HPLC and mass spectrometry testing. A Certificate of Analysis is available for every batch at https://advancedpeptideinstitute.com/certificate-of-analysis/.
How should GHK-Cu Peptide Serum be stored?
Store at 2–8°C and use within the timeframe indicated on the Certificate of Analysis.
Published laboratory research on GHK-Cu (Glycyl-L-Histidyl-L-Lysine copper) is indexed on PubMed.
For research use only. Not for human consumption. Not evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.


