Certificate of Analysis
Independent third-party verification · view-only
Purity≥99%MethodHPLC · LC-MS
HK50-050150mg
Copper & Cosmetic Peptides
GHK-Cu (GHK50)
3rd-party testedIn stock
$44.99$53.99−17%
1
COA included
Same-day ship
Secure
FormLyophilized powder
Purity≥99% (HPLC)
BatchHK50-0501
Storage-20°C, desiccated
For research use only. Sold strictly for laboratory and research purposes. Not for human consumption, cosmetic, or therapeutic use. Researchers must be 21 years or older.
GHK-Cu Copper
GHK-Cu (Glycine-Histidine-Lysine Copper Peptide) is a research-grade compound widely used in studies focused on collagen production, tissue repair, and cellular regeneration pathways. This naturally occurring tripeptide binds copper (II) ions and plays a role in cell signaling, extracellular matrix function, and oxidative stress response.
It is commonly utilized in cosmetic science, skin-related research, and regenerative biology models, where it is studied for its involvement in cellular repair mechanisms and structural support processes.
Potential Research Applications
- Skin regeneration and wound healing research models
- Collagen production and anti-aging pathway studies
- Hair follicle stimulation and hair growth research
- Anti-inflammatory response and oxidative stress studies
- Minimum ≥99% purity, HPLC-verified per batch
- LC-MS molecular mass confirmation
- Endotoxin & sterility screened
Questions & Answers
Common questions
No. Everything we sell is strictly for in-vitro laboratory and research use only — not for human consumption, cosmetic, or therapeutic use. You must be 21 or older to purchase.
A COA is the independent third-party lab report for a specific batch. It documents identity and purity by HPLC and LC-MS. Every order includes its batch COA, and you can view the verification links on our Testing page.
Each batch is tested by an independent lab (Janoshik) — HPLC for purity (≥99%), LC-MS for molecular-mass identity, plus endotoxin and sterility screening.
Orders ship same-day from Florida in discreet, temperature-considered packaging. You'll receive tracking by email once it's on the way.
Store lyophilized vials at -20°C, protected from light, following the COA and your own laboratory protocol.
We accept Zelle and Venmo — enter your order number in the payment memo and we confirm within about an hour of receipt.
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