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LATEST RESULT
99.49%
Purity Score
GMR-CU 50mg06/08/2026
Lot Number2026-03-002-F
Labeled Amount50mg
FULL QC PANEL
Measured Content50.84 mg
MethodHPLC with UV Detection coupled with Mass Spectrometry (LC-MS)
LabFreedom Diagnostics
StatusIn Stock
View COA
Freedom Diagnostics

🔬 Research Use Only

GMR-CU

Longevity Research · Recovery Research · Skin & Anti-Aging Research

GMR-CU is GMR Peptides’ product name for GHK-Cu, a copper-binding tripeptide supplied as a lyophilized research compound for laboratory investigations involving peptide signaling, copper transport mechanisms, and extracellular matrix research models.

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Bacteriostatic water Research Peptide

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GMR-CU is GMR Peptides' product name for GHK-Cu, a copper-binding tripeptide complex composed of glycyl-L-histidyl-L-lysine (GHK) coordinated with a copper(II) ion. Its structure makes it a subject of interest in peptide chemistry, metal-ion coordination, and biochemical research, particularly for understanding peptide-metal interactions under controlled laboratory conditions.

Verified Reviews

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4.8
Sample rating
M
Marcus T. ✓
Verified Buyer

Outstanding quality and fast, discreet shipping. Everything arrived exactly as described and the results in my research have been consistent. Will be ordering again.

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Elena R. ✓
Verified Buyer

Third-party testing gives me real peace of mind. Packaging was professional and the product purity is excellent. GMR has become my go-to supplier.

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David K. ✓
Verified Buyer

Great product and great value with the bundle offer. Delivery took a couple of days longer than expected, but the quality more than made up for it.

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Sophia L.
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Customer support was responsive and helpful when I had a question about my order. The product itself is top tier. Highly recommended for serious research.

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