§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · GHK50-007✓ Verified · Pass
GHK-Cu × Peptira - Lab Test, January 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.75%
✓ Excellent
Test results
8 data points
Purity
99.75%
Endotoxins
<0.85 EU/mL (Both replicates PASS)
Stated qty
50 mg
Tested qty
57.91 mg
Qty match
116% of labeled · +16%
Batch ID
GHK50-007
Container
Blue Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
50 mg→57.91 mg+16%
About this test
This independent HPLC lab test confirms GHK-Cu 50mg from Peptira at 99.75% purity. The analysis was conducted by Freedom Diagnostics on January 18, 2026.
GHK-Cu is a copper peptide researched for its potential effects on skin regeneration, collagen synthesis, and wound healing. A purity level of 99.75% indicates minimal contamination and high-grade synthesis. The sample presented as a blue lyophilized powder.
Endotoxin testing confirms <0.85 EU/mL across both replicates, meeting quality standards. The full certificate of analysis (COA #2601140284) is available for download on this page.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Jan 18, 2026 · Batch GHK50-007
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