Description
GHK-Cu 2mg Capsules — 60 Count
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper-binding tripeptide complex consisting of glycine, histidine, and lysine bound to a copper(II) ion. Originally identified by Loren Pickart in human plasma, GHK-Cu has been the subject of extensive cellular biology and biochemical research literature for over five decades, with research contexts examining tissue biology, cellular signaling pathways, copper-binding peptide chemistry, and extracellular matrix research.
Each bottle contains 60 oral capsules of GHK-Cu at 2mg per capsule (120mg total), verified through Mile High Compounds’ three-tier quality protocol: 7x independent third-party analytical testing, 4-vial batch conformity verification, and comprehensive heavy metal screening.
Product Specifications
- Compound: GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper)
- Class: Naturally occurring copper-binding tripeptide complex
- Sequence: Gly-His-Lys
- Molecular Weight: ~340 Da (tripeptide); ~403 Da (copper complex)
- Form: Oral capsules
- Dosage per Capsule: 2mg
- Capsule Count: 60 capsules per bottle (120mg total)
- Purity: 99%+ verified by HPLC and mass spectrometry (See COAs)
Research Background
GHK-Cu has been investigated in research literature across several scientific contexts:
- Tissue biology research — investigations into peptide-copper complex effects on cellular signaling pathways in tissue models
- Extracellular matrix research — studies examining cellular responses involving collagen synthesis pathways and matrix protein regulation in cell culture systems
- Copper-binding peptide chemistry — analytical chemistry research on GHK’s selective copper binding properties and the cellular biology of copper homeostasis
- Cellular signaling pathway research — investigations into GHK-Cu’s interactions with cellular receptor systems and downstream signaling cascades
- Gene expression research — studies examining GHK-Cu’s effects on cellular gene expression patterns in research models
- Comparative peptide research — analytical studies positioning GHK-Cu alongside other naturally occurring copper-binding peptides in cellular research contexts
GHK-Cu is historically significant as one of the most extensively studied naturally occurring copper-binding peptides, originally identified by Pickart et al. through isolation from human plasma. The compound has been characterized across thousands of peer-reviewed publications examining its role in cellular biology. Foundational research is available through PubMed (pubmed.ncbi.nlm.nih.gov) and the National Institutes of Health’s PMC database (pmc.ncbi.nlm.nih.gov), where researchers can access peer-reviewed studies on GHK-Cu cellular biology and copper-binding peptide research.
Analytical Verification
Every batch undergoes Mile High Compounds’ comprehensive analytical protocol:
- High-Performance Liquid Chromatography (HPLC) for purity quantification
- Mass Spectrometry (MS) for molecular weight and identity confirmation
- 14-day sterility testing
- Endotoxin analysis
- 4-vial batch conformity verification — statistically robust consistency testing across each production batch, exceeding the industry-standard single-vial sampling approach
- Heavy metal screening for lead, arsenic, cadmium, mercury, and additional trace metals
- Container and seal integrity verification
Batch-specific Certificates of Analysis (COAs) accompany every order, documenting full testing results across all verification protocols.
Storage and Handling
- Storage temperature: Store sealed in a cool, dry location away from direct light
- Long-term storage: Room temperature (15-25°C) in original sealed bottle, or refrigerated at 2-8°C for extended storage
- Light exposure: Protect from direct sunlight and prolonged light exposure
- Container integrity: Inspect seal before each use
- Avoid: Freezing, extreme temperatures, or moisture exposure
Quality Standards
Mile High Compounds maintains a rigorous quality control framework across all research compounds. Our multi-layered testing protocol provides researchers with verified, high-purity reference materials supported by complete analytical documentation.
- 7x independent third-party testing per batch
- 4-vial batch conformity verification
- Heavy metal screening for trace contaminant analysis
- cGMP-compliant manufacturing
- Full analytical traceability
- Same-day shipping for orders placed before 3PM MST
Terms of Sale
This product is supplied for in vitro laboratory research only and has not been evaluated by the U.S. Food and Drug Administration. By purchasing, the buyer confirms they are 21 or older, a qualified research professional or institution, and will not use this material for human consumption, veterinary use, or any in vivo application. Mile High Compounds assumes no liability for misuse or off-label application.
About Mile High Compounds
Colorado-based research compound supplier specializing in high-purity reference materials for laboratory applications. Every batch undergoes our three-tier quality protocol: 7x independent third-party analytical verification, 4-vial batch conformity testing, and comprehensive heavy metal screening — manufactured in cGMP-compliant facilities.
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