§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · NOV-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · N/A✓ Verified · Pass
Tirzepatide × Peptide Supply Co - Lab Test, November 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.95%
✓ Excellent
Test results
7 data points
Purity
99.95%
Endotoxins
Not tested
Stated qty
20 mg
Tested qty
20.39 mg
Qty match
102% of labeled · +2%
Batch ID
N/A
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
20 mg→20.39 mg+2%
About this test
This independent HPLC with UV detection and mass spectrometry analysis confirms Tirzepatide 20mg from Peptide Supply Co at 99.95% purity. The analysis was conducted by Freedom Diagnostics Testing on November 12, 2025.
Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for its potential benefits in glucose control, weight management, and metabolic regulation. A purity level of 99.95% demonstrates exceptional quality synthesis with minimal impurities.
The full certificate of analysis (COA: 2511100126) is available for download on this page.
Certificate of analysis
Original document
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