What is GHK-Cu used for?

GHK-Cu is a synthetic peptide compound studied in laboratory research settings. Scientific literature has explored its properties in preclinical studies. It is not approved for human consumption.

What purity level does Black Series Lab's GHK-Cu have?

Black Series Lab supplies GHK-Cu at ≥99% purity, verified by third-party HPLC and mass spectrometry analysis. Certificates of Analysis are available upon request.

How is GHK-Cu supplied?

GHK-Cu is supplied as a lyophilized powder in sealed research-grade vials, intended for in vitro and laboratory research use only.

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Healing

PURITY

≥99.6% HPLC

STORAGE

−20°C · Lyophilized

GHK-Cu

Name: GHK-Cu
Brand: Black Series Lab
SKU: BSL-GHKCU

TISSUE RESEARCH

CAS49557-75-7MW340.38 g/mol (free tripeptide); ~403 g/mol (Cu complex)FORMULAC₁₄H₂₄N₆O₄ (free tripeptide)CATEGORYHealing

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PRICE

$43.75/ VIAL

QUANTITY

FOR IN VITRO LABORATORY RESEARCH ONLY. NOT FOR HUMAN OR VETERINARY USE. NOT INTENDED TO DIAGNOSE, TREAT, CURE, OR PREVENT ANY DISEASE. NOT EVALUATED BY THE FDA. PURCHASER MUST BE 21 OR OLDER.

What is GHK-Cu?

GHK-Cu (Copper Peptide Complex) is a tripeptide-copper complex consisting of glycine, histidine, and lysine bound to a copper ion. With the molecular formula C₁₄H₂₂CuN₆O₄ and a molecular weight of 404.8 g/mol (CAS: 49557-75-7), GHK-Cu is a naturally occurring copper carrier found in human plasma, saliva, and urine.

Amino Acid Sequence:Gly-His-Lys

Classification: Copper-Binding TripeptideTGF-beta PathwayIntegrin Receptors

Specifications

CAS Number	49557-75-7
Molecular Formula	C14H24N6O4 (free tripeptide)
Molecular Weight	340.38 g/mol (free tripeptide); ~403 g/mol (Cu complex)
Purity	≥99.6% (HPLC verified)
Form	Lyophilized powder
Storage	−20°C · Lyophilized
Shipping	Insulated protective packaging

Mechanism of Action

Copper Transport

Metal ion chelation

GHK-Cu functions as a copper carrier, delivering copper ions to cells with high binding affinity and specificity.

TGF-beta Signaling

TGF-beta receptor modulation

Research indicates GHK-Cu influences transforming growth factor-beta signaling pathways in fibroblast cultures.

Antioxidant Activity

ROS scavenging

GHK-Cu exhibits copper-dependent superoxide dismutase-like activity in biochemical assays.

Storage & Handling

Temperature:-20°C for long-term storage

Light Sensitivity:Protect from light - copper complexes are photosensitive

Stability Duration:Stable for 18 months when stored properly

GHK-Cu exhibits characteristic blue coloration due to copper coordination. Color change may indicate degradation.

Related Compounds

BPC-157 TB-500 Epitalon

Research Use Only

All compounds are sold strictly for laboratory research use. Not for human or animal consumption. These products are not drugs, supplements, or food. Statements have not been evaluated by the FDA. Must be 21+ to purchase. This compound is intended exclusively for in vitro laboratory research. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

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