What are the CAS numbers of the compounds in KPV / GHK-Cu Blend?

KPV: CAS 67727-97-3; GHK-Cu (Copper Peptide): CAS 89030-95-5.

What does KPV / GHK-Cu Blend cost per mg on Peptuvia?

KPV / GHK-Cu Blend is listed on Peptuvia at $0.344–$0.394 per mg across 1 vendor. The lowest per-vial price is $24.10, and kits start at $241.00. Prices are Peptuvia's listed prices for each vendor's kit. All prices are in US dollars (USD). Kit prices exclude shipping; each vendor charges its own shipping rate.

Does Peptuvia publish lab results for KPV / GHK-Cu Blend?

We publish no certificate of analysis of our own for KPV / GHK-Cu Blend, but third-party lab results its vendors reported to us are published on this page and at peptuvia.com/verify. Each covers only the lot it names — we do not test every batch, and there's no guarantee an order ships from a tested lot.

Where does KPV / GHK-Cu Blend ship from?

Sources for KPV / GHK-Cu Blend ship from the United States or direct from the manufacturer.

Is KPV / GHK-Cu Blend approved for human use?

No. KPV / GHK-Cu Blend is supplied as a research chemical for in-vitro laboratory study only. It is not approved for human or veterinary use and is not a household product.

10 vials

Sold as 10-vial kits

KPV / GHK-Cu Blend

Name: KPV / GHK-Cu Blend
Brand: Peptuvia
SKU: kpv-ghk-cu
Availability: InStock

Peptide blend · Structural Peptides · In stock

KPV / GHK-Cu Blend is listed on Peptuvia across 1 vendor: in-stock kits from $241.00, or from $0.344/mg, excluding shipping. For research use only — not for human consumption.

Choose your source — compare price, delivery & the lab results we publish

Ships from:

Ship to:

COA:

Ulevity (US) Batch-matched COAs · results only Best delivered price Ships domesticallyUS delivery only

5.0· 2 customer reviews

USD $276.00

+ $20.00 ship·2–5 days

We publish no result for this size — “Batch-matched COAs” describes the vendor's practice.

Ulevity Batch-matched COAs · results only Ships internationally

5.0· 2 customer reviews

USD $241.00

+ $84.00 ship·12–21 days

We publish no result for this size — “Batch-matched COAs” describes the vendor's practice.

USD $276.00KPV 20mg + GHK-Cu 50mg × 10 vials · Ulevity (US)

$27.60/vial · $0.39/mg · 10–12× less than typical resellers

+ $20.00 shipping · 2–5 days · ≈ USD $296.00 delivered

One shipping fee per vendor parcel, not per item — anything else you add from Ulevity (US) ships in the same box.

All prices are in US dollars (USD). Kit prices exclude shipping; each vendor charges its own shipping rate.

Quantity (kits)

We publish no result for this size — “Batch-matched COAs” describes the vendor's practice.

Pay by& more · no crypto needed

Per vial: 70mg $24.10

Vials ship unlabeled: nothing on a vial names the compound, its strength or its lot. Keep track of which vial is which as you unpack.

KPV / GHK-Cu Blend combines KPV and GHK-Cu (Copper Peptide).

For Research Use Only. All products are sold as research chemicals for in-vitro laboratory study. Not for human consumption, medical, veterinary, or household use.

What's in KPV / GHK-Cu Blend: CAS numbers and formulas

Component	CAS number	Molecular formula	Molecular weight	Length
KPV	67727-97-3	C₁₆H₃₀N₄O₄	342.44 g/mol	3 amino acids
GHK-Cu (Copper Peptide)	89030-95-5	C₁₄H₂₂CuN₆O₄	401.91 g/mol	3 amino acids

KPV: KPV is the tripeptide L-lysyl-L-prolyl-L-valine (Lys-Pro-Val), corresponding to residues 11–13, the C-terminal end, of alpha-melanocyte-stimulating hormone (α-MSH).
GHK-Cu (Copper Peptide): GHK-Cu is the copper(II) complex of glycyl-L-histidyl-L-lysine (Gly-His-Lys, GHK), a naturally occurring copper-binding tripeptide first isolated from human plasma.

Molecular weight and monoisotopic mass are calculated from the molecular formula. On a certificate of analysis, the mass-spectrometry result is read against this mass to confirm identity. How to read a COA

Supplier-reported results for KPV / GHK-Cu Blend

Third-party lab results the vendors below commissioned and reported to us. For most vendors we publish the numbers but not the certificates themselves: the lab documents name the supplier, and our suppliers sell to us on the basis that we don't route customers around them. Where a vendor's certificates don't name them, or the vendor sells here under its own name, we usually link to the lab's own copy. Results whose certificate we can publish are in the COA library.

Each result covers the batch it names. Vendors ship thousands of kits and restock continuously, so there's no guarantee your order comes from a batch listed here.

Batch	Vendor	Size	Lab	Date	Measured	Purity	Endotoxin	Heavy metals
HK-KP-50-20-0705	Ulevity	50/20	Janoshik	Jul 30, 2026	—	Mass only	<1 EU/vial	None detected
HK50KP20-0529	Ulevity	50/20	Janoshik	Jun 16, 2026	—	Mass only	—	—
HK50/KP20-0527	Ulevity	50/20	Janoshik	Jun 15, 2026	—	Mass only	—	—
HK50KP20-0429	Ulevity	50/20	Janoshik	May 21, 2026	51.86 / 23.79 mg	Mass only	—	—

KPV / GHK-Cu Blend — frequently asked questions

What is in KPV / GHK-Cu Blend?: KPV / GHK-Cu Blend combines KPV and GHK-Cu (Copper Peptide).
What are the CAS numbers of the compounds in KPV / GHK-Cu Blend?: KPV: CAS 67727-97-3; GHK-Cu (Copper Peptide): CAS 89030-95-5.
What does KPV / GHK-Cu Blend cost per mg on Peptuvia?: KPV / GHK-Cu Blend is listed on Peptuvia at $0.344–$0.394 per mg across 1 vendor. The lowest per-vial price is $24.10, and kits start at $241.00. Prices are Peptuvia's listed prices for each vendor's kit. All prices are in US dollars (USD). Kit prices exclude shipping; each vendor charges its own shipping rate.
Does Peptuvia publish lab results for KPV / GHK-Cu Blend?: We publish no certificate of analysis of our own for KPV / GHK-Cu Blend, but third-party lab results its vendors reported to us are published on this page and at peptuvia.com/verify. Each covers only the lot it names — we do not test every batch, and there's no guarantee an order ships from a tested lot.
Where does KPV / GHK-Cu Blend ship from?: Sources for KPV / GHK-Cu Blend ship from the United States or direct from the manufacturer.
Is KPV / GHK-Cu Blend approved for human use?: No. KPV / GHK-Cu Blend is supplied as a research chemical for in-vitro laboratory study only. It is not approved for human or veterinary use and is not a household product.