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GHK-Cu

Size: 50mg

GHK-CuGHK-Cu
$40.00$28.0030% OFF

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GHK-Cu is a copper-binding tripeptide (Gly-His-Lys:Cu) studied for collagen synthesis, tissue remodeling, and skin-matrix signaling in research.

GHK-Cu (Copper Tripeptide-1)

  • Naturally occurring copper-binding tripeptide (Gly-His-Lys)

    Studied in tissue-remodeling and extracellular-matrix research

  • Investigated for roles in skin and connective-tissue models

    Frequently referenced in regenerative research literature

  • Copper complex gives the reconstituted solution a blue tint

Research Use Notes

  • Supplied as lyophilized powder

    Requires reconstitution before use

  • Research Water required for mixing (sold separately)

    Swirl gently, never shake

Storage

  • Store lyophilized vial frozen for extended holding

  • Keep reconstituted solution at 2 to 8°C

    Refrigerated solution stable for up to 30 days

Handling

  • Use sterile technique during reconstitution

    For laboratory research use only

Certificate of Analysis

Independently 8x Tested by Kovera Labs and/or ILS Labs

(Click here to learn about 8x testing)

LatestISO 170258× Testing
99.90%
Purity
Passed full QC panel
Variant
GHK-Cu 50 mg
Lot #
AS-GHK50-2
Labeled
50 mg
Actual
52.43mg
Tested
Aug 21, 2026
Full QC Panel8× tested
  • Purity (HPLC)99.90%
  • Net Peptide Content52.43mg
  • Identity (LC-MS)GHK-Cu
  • HPLC Conformitymean 99.90%
  • Heavy Metals (ICP-MS)Not Detected
  • Sterility (PCR)No Growth
  • Endotoxin (USP <85>)< 0.5 EU/mL
  • Fentanyl ScreenNot Detected
ISO/IEC 17025 Accredited
LatestISO 170258× Testing
99.71%
Purity
Passed full QC panel
Variant
GHK-Cu 100 mg
Lot #
AS-Cu1000-2
Labeled
100 mg
Actual
106.05mg
Tested
Jun 10, 2026
Full QC Panel8× tested
  • Purity (HPLC)99.71%
  • Net Peptide Content106.05mg
  • Identity (LC-MS)GHK-Cu
  • HPLC Conformitymean 99.71%
  • Heavy Metals (ICP-MS)Not Detected
  • Sterility (PCR)No Growth
  • Endotoxin (USP <85>)< 0.5 EU/mL
  • Fentanyl ScreenNot Detected
ISO/IEC 17025 Accredited

All certificates are issued by independent ISO-accredited laboratories. Lot-specific documents are made available to qualified research professionals on request.

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Compound Information

Technical specifications

Molecular Profile

What Is GHK-Cu?

Copper tripeptide-1 · Gly-His-Lys:Cu

Type
Copper-binding tripeptide
CAS Number
89030-95-5
Molecular Weight
403.9 g/mol
Amino Acids
3
PubChem Database
Storage Requirements

Stability Information

Avoid freeze/thaw cyclesProtect from lightKeep refrigerated
Lyophilized (powder)

-20°C

24+ months

Reconstituted

2-8°C

~30 days

Sources & References

Peer-reviewed research

For Research Use Only

Products are intended solely for laboratory and scientific research purposes. Not intended for human consumption, veterinary use, diagnosis, treatment, cure, or prevention of disease.

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