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Lab result: pass
GHK-Cu (Copper Peptide)100 mg
Lot not recorded
TRCU20260710
99.562%
Purity
105.79 mg net peptide content / 100 mg labeled
+6% overfill vs the 100 mg label
Average measured peptide mass across the tested vials — this lot measured above its label. Fill varies between runs, so it isn't a guarantee for other lots.
Identity confirmed (mass spec) Pass
Purity ≥ 98% (HPLC)99.562% Pass
Endotoxin screen Not tested
Heavy metals (ICP-MS) Not tested
Source
Caldera
Size
100mg × 10 vials
Manufacturer lot
Not recorded
Testing facility
Janoshik
Test date
Aug 7, 2026
Vendors ship thousands of kits and restock continuously, so there's no guarantee your order will come from the tested lot.
Buy this item
GHK-Cu (Copper Peptide) · 100mg × 10 vials
from Caldera
$83.00
$8.30/vial · $0.083/mg
Ships internationally
Quantity
1
This COA is published exactly as Janoshik issued it — no source redaction. Confirm it directly at the lab using the button above.
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