GHK-Cu vs KPV
GHK-Cu and KPV are studied in overlapping research models — verve co-formulates both in a single research blend.
✓ both US-made · third-party tested · batch COA on every order
Last updated August 25, 2026
How do GHK-Cu and KPV differ?
GHK-Cu (Copper-binding tripeptide · dermal & remodeling research) is catalogued under skin & glow research; KPV (Tripeptide alpha-MSH fragment) is catalogued under recovery & gut research. Verve lists 4 reported research applications for GHK-Cu and 5 for KPV. Both are made in the United States, screened by HPLC to a 99%+ purity standard, and shipped with a batch-level certificate of analysis.
| field | GHK-Cu | KPV |
|---|---|---|
| compound class | Copper-binding tripeptide · dermal & remodeling research | Tripeptide alpha-MSH fragment |
| research area | skin & glow | recovery & gut |
| reported research applications | 4 listed | 5 listed |
| supplied as | single compound | single compound |
| catalog sizes | 100mg | 10mg |
| purity standard | 99%+ by HPLC | 99%+ by HPLC |
| manufactured | United States | United States |
| batch COA | published per lot | published per lot |
| endotoxin-tested option | available | available |
| co-formulated together in | KLOW (KPV + BPC-157 + GHK-Cu + TB-500) | KLOW (KPV + BPC-157 + GHK-Cu + TB-500) |
| price from | $64.99 | $93.49 |
| availability | in stock | in stock |
Prices and stock read live from the catalog. Both compounds are supplied strictly as reference materials for in-vitro laboratory research.
What is GHK-Cu and what is KPV?
GHK-Cu is classified as Copper-binding tripeptide · dermal & remodeling research; KPV as Tripeptide alpha-MSH fragment. Both profiles below cover scientific identity only — what the molecule is and which laboratory models it appears in. Verve supplies both strictly as in-vitro reference materials, and neither profile describes human or veterinary use.
GHK-Cu
Copper-binding tripeptide · dermal & remodeling research
GHK-Cu is a copper-binding tripeptide, glycyl-L-histidyl-L-lysine complexed with copper(II), that occurs naturally in human plasma. Verve supplies it as a high-purity research compound for dermal and tissue-remodeling research.
full GHK-Cu profile →KPV
Tripeptide alpha-MSH fragment
KPV is a tripeptide composed of lysine, valine, and proline, corresponding to the C-terminal fragment (residues 11–13) of alpha-melanocyte-stimulating hormone (alpha-MSH). It is the smallest sequence retained from that parent peptide and is widely used as a compact reference compound in cellular signaling research, where its short chain length makes it convenient for controlled in-vitro work.
full KPV profile →Which research models is each compound studied in?
GHK-Cu sits in skin & glow research and KPV in recovery & gut research, so their listed models largely do not intersect. The table lists 4 reported research applications for GHK-Cu and 5 for KPV. Rows are per compound, not equivalences.
| GHK-Cu — reported research applications | KPV — reported research applications |
|---|---|
| Dermal and collagen research models | Inflammatory-signaling research models (NF-κB pathway studies) |
| Extracellular-matrix remodeling research | Cytokine-expression research in cultured cells |
| Copper-transport peptide research | Melanocortin-receptor and alpha-MSH fragment research |
| Gene-expression research | Epithelial and mucosal-barrier research models |
| — | Structure–activity studies of short peptide fragments |
Research contexts only. Both compounds are supplied for laboratory research use only, and no entry above describes an effect in humans or animals.
Does verve co-formulate GHK-Cu and KPV together?
Yes. Both compounds appear together in one verve blend, so researchers who study GHK-Cu and KPV in the same model can work from a single co-formulated vial rather than two separate preparations:
What sizes and prices does verve list for GHK-Cu and KPV?
GHK-Cu is listed from $64.99 and KPV from $93.49. The table below is every catalog size verve currently lists for the two compounds, at single-vial prices before the automatic multi-compound discount. Sizes describe the vial format supplied to the laboratory, nothing more.
| compound | size listed | price | availability |
|---|---|---|---|
| GHK-Cu | 100mg | $64.99 | in stock |
| KPV | 10mg | $93.49 | in stock |
Any 2 different compounds take 20% off, any 3 take 30% — applied automatically in the cart, no code. Orders placed Monday–Friday ship by 2pm CT, free over $100.
shop the compounds →Frequently asked questions about GHK-Cu and KPV
What is GHK-Cu?
GHK-Cu is a naturally-occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine). Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
What is GHK-Cu studied for in research?
It is used as a model compound in dermal, collagen, extracellular-matrix remodeling, and gene-expression research. Verve makes no health claims.
What is KPV?
KPV is a tripeptide (lysine-valine-proline) corresponding to the C-terminal fragment of alpha-MSH. Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
What is KPV studied for in research?
In in-vitro and pre-clinical models it is used as a reference compound in inflammatory-signaling, cytokine-expression, and melanocortin-pathway research. Verve makes no claims about use in humans or animals.
related comparisons
verve products are sold for laboratory research and development purposes only and are not intended for human or veterinary use of any kind. statements on this site have not been evaluated by the FDA.