§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · DEC-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 1667✓ Verified · Pass
Tirzepatide × Peptidology - Lab Test, December 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
6 data points
Purity
99.80%
Endotoxins
Not tested
Stated qty
30 mg
Tested qty
30.5 mg
Qty match
102% of labeled · +2%
Batch ID
1667
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
30 mg→30.5 mg+2%
About this test
This independent HPLC-UV/VIS lab test confirms GLP2-T 30mg from Peptidology at 99.80% purity. The analysis was conducted by Vanguard Laboratory on December 9, 2025.
The tested quantity measured 30.50mg, exceeding the stated label amount of 30mg. A purity level of 99.80% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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