≥99% Purity, VerifiedIndependent HPLC testing on every production lot
Lot-Specific COAsYour exact batch, documented and searchable
Protected U.S. ShippingTracked, discreet, covered against transit damage
Molecular Characteristics
Complete Specifications
CAS Registry Number49557-75-7
PubChem CID73587 (GHK peptide)
ClassificationCopper(II) tripeptide complex
Molecular FormulaC₁₄H₂₄CuN₆O₄
Molecular Weight~403.9 Da (copper complex)
Structural Composition
Amino Acid SequenceGly-His-Lys (copper-bound)
Also Known AsCopper peptide, Tripeptide-1
Length3 amino acids
Physical Properties
AppearanceSolid oral capsule (research-grade GHK-Cu)
Capsule Strength2 mg per capsule
FormulationPre-filled — no reconstitution required
GHK-Cu is a copper-binding tripeptide (Gly-His-Lys) that forms a stable 1:1 complex with copper(II). The free-peptide molecular weight is 340.38 Da; the copper complex is most commonly cited near 403.9 Da. It is studied as a matrikine involved in tissue remodeling.
Research Applications
Skin & Dermal Regeneration
Studied extensively in dermatological research:
- Wound healing — dermal repair models
- Skin remodeling — tissue regeneration
- Barrier function — epidermal research
Collagen & ECM Synthesis
Examined for extracellular-matrix roles:
- Collagen synthesis — fibroblast stimulation
- GAG production — glycosaminoglycan research
- Matrix remodeling — ECM organization
Antioxidant & Anti-Inflammatory
Investigated in redox and inflammation models:
- Antioxidant signaling — free-radical research
- Inflammatory modulation — mediator regulation
- Copper transport — trace-metal biology
Hair & Regenerative Research
Explored in follicle and stem-cell contexts:
- Hair follicle — trophic signaling research
- Stem-cell activity — regenerative models
Storage & Handling Guidelines
Capsule Storage
- Store in a cool, dry place at room temperature (15–25°C)
- Keep in the original sealed container, away from light and moisture
- Retain any desiccant packet included in the bottle
- Keep the container tightly closed between uses
Handling Guidelines
- No reconstitution, solvents, or mixing required
- Handle capsules with clean, dry hands
- Do not open, crush, or split the capsules
- Keep away from heat and out of reach of children
Shelf Life & Stability
- Stable at room temperature when stored as directed
- Avoid excessive heat, humidity, and direct sunlight
- Reseal the container promptly after each use
- Use before the labeled expiration date
GHK-Cu is a stable copper-peptide complex studied for robust handling characteristics. Store capsules sealed at room temperature, away from heat, humidity and light.
Frequently Asked Questions
What is GHK-Cu?
GHK-Cu is a research compound supplied here in pre-measured capsule form for laboratory and preclinical study of cellular signaling and related mechanisms. It is intended strictly for research use.
What is GHK-Cu used for?
In research environments GHK-Cu is studied for its documented interactions with the pathways described above — in controlled laboratory models, for educational and scientific investigation only. It is not for human or veterinary use.
Is GHK-Cu approved for human use?
No. GHK-Cu is not approved by the FDA or any regulatory authority for human consumption or medical treatment. Products sold on this site are strictly for research and laboratory use only.
How are the GHK-Cu capsules supplied?
As pre-measured oral capsules, each containing a fixed amount of research-grade GHK-Cu. No reconstitution or mixing is required — the capsules are ready to use in research protocols exactly as supplied.
Do the GHK-Cu capsules need to be reconstituted?
No. Unlike lyophilized vials, these capsules come pre-filled and ready to use. There is no need for bacteriostatic water, solvents, or any reconstitution step.
How should the GHK-Cu capsules be stored?
In a cool, dry place at room temperature, kept in their original sealed container away from light, heat, and moisture. Keep the bottle tightly closed and retain any desiccant packet.
What quality standards are applied to GHK-Cu products?
Manufactured and handled using research-grade quality standards, including identity verification and purity testing such as HPLC or mass spectrometry, depending on the batch. Certificates of Analysis (COAs) are typically made available for transparency and laboratory reference.
Research Background
For a referenced overview of GHK-Cu — what the 179 indexed papers examine, and what the two randomised human trials actually found — see What Is GHK-Cu?. It cites peer-reviewed sources and contains no dosing guidance.
Research Use OnlyThis product is not for human consumption. It is sold strictly for research and educational purposes and is not intended to diagnose, treat, cure, or prevent any disease. Any research information referenced on this page is derived from peer-reviewed scientific literature and provided for educational reference only. By purchasing this product, you acknowledge that you are a qualified researcher and agree to use it in full compliance with all applicable laws and regulations.
