Dermal Compound

GHK-Cu

Copper Tripeptide-1 · Glycyl-L-Histidyl-L-Lysine : Cu

A naturally occurring copper tripeptide studied for tissue remodeling, dermal repair, and collagen synthesis in in-vitro and animal models. Reference-grade research peptide.

Dosage

$89.97

Bundle price

$85.47

Quantity

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CoA

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Certificate of Analysis

Third-party tested · ISO/IEC 17025 accredited

LatestISO 170258+ Testing

99.95%Purity

✓ Passed full QC panel

VariantGHK-Cu 50mg

Lot #UR-0801

Labeled50mg

Actual53.13mg

TestedJun 8, 2026

Full QC Panel8+ tested

Purity (HPLC)99.95% ✓

Net peptide content53.13mg ✓

Identity (HPLC)GHK-Cu ✓

Heavy metals (ICP)<spec ✓

SterilityNo growth ✓

Endotoxin<0.05 EU/mL ✓

ISO/IEC 17025 accredited

View COA

ISO 170258+ Testing

99.76%Purity

✓ Passed full QC panel

VariantGHK-Cu 50mg

Lot #UR-1111

Labeled50mg

Actual53.26mg

TestedFeb 4, 2026

Full QC Panel8+ tested

Purity (HPLC)99.76% ✓

Net peptide content53.26mg ✓

Identity (HPLC)GHK-Cu ✓

Heavy metals (ICP)<spec ✓

SterilityNo growth ✓

Endotoxin<0.05 EU/mL ✓

ISO/IEC 17025 accredited

View COA

LatestISO 170257+ Testing

99.62%Purity

✓ Passed full QC panel

VariantGHK-Cu 100mg

Lot #UR-0802

Labeled100mg

Actual104.72mg

TestedMay 29, 2026

Full QC Panel7+ tested

Purity (HPLC)99.62% ✓

Net peptide content104.72mg ✓

Identity (HPLC)GHK-Cu ✓

Heavy metals (ICP)<spec ✓

SterilityNo growth ✓

Endotoxin<0.05 EU/mL ✓

ISO/IEC 17025 accredited

View COA

ISO 170257+ Testing

99.54%Purity

✓ Passed full QC panel

VariantGHK-Cu 100mg

Lot #UR-0655

Labeled100mg

Actual107.58mg

TestedFeb 4, 2026

Full QC Panel7+ tested

Purity (HPLC)99.54% ✓

Net peptide content107.58mg ✓

Identity (HPLC)GHK-Cu ✓

Heavy metals (ICP)<spec ✓

SterilityNo growth ✓

Endotoxin<0.05 EU/mL ✓

ISO/IEC 17025 accredited

View COA

Compound Information

Technical specifications

Molecular Profile

What is GHK-Cu?

TypeCopper-peptide complex

CAS Number89030-95-5

Molecular Weight340.38 g/mol (free peptide)

MW (with copper)401.91 g/mol

Amino Acids3 (tripeptide)

SequenceGly-His-Lys

FormulaC₁₄H₂₄N₆O₄ : Cu

◆ Referenced against the PubChem database

Storage Requirements

Stability Information

Protect from lightAvoid repeated freeze-thawBlue color indicates copper binding

❄️

Lyophilized (powder)−20°C · up to 2 years

🧪

Reconstituted2–8°C · up to 30 days

Sources & References

Peer-reviewed research

Int. Journal of Molecular Sciences

Regenerative and protective actions of the GHK-Cu peptide

2018 · PMID: 29986520

Pickart L, Margolina A

View Source ↗

BioMed Research International

GHK peptide as a modulator of multiple cellular pathways in skin regeneration

2015 · PMID: 28336730

Pickart L, Vasquez-Soltero JM

View Source ↗

Journal of Cosmetic Science

Controlled study of a copper-tripeptide facial preparation

2005

Finkley et al.

View Source ↗

Journal of Aging Science

Copper-peptide nano-carriers and wrinkle-parameter research

2019

Compiled research summary

View Source ↗

Archives of Dermatological Research

Copper tripeptide effects on tissue remodeling in vitro

2016

Reference compilation

View Source ↗

Multiple Sources

GHK-Cu handling, reconstitution, and storage protocols

2020

Laboratory reference notes

View Source ↗

Important Research Notice

Not for human consumption. This product is sold exclusively for laboratory and research use. It is not intended to diagnose, treat, cure, or prevent any disease.

Any research findings referenced on this page are drawn from published, peer-reviewed literature for educational reference only and should not be read as medical advice or a product claim.

By purchasing, you confirm you are a qualified researcher and will use this material in accordance with all applicable laws and regulations.

GHK-Cu

Certificate of Analysis

Compound Information

Sources & References

Important Research Notice

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