§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · DEC-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PC-J1-T80✓ Verified · Pass
Tirzepatide × Peptide Crafters - Lab Test, December 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.57%
✓ Excellent
Test results
6 data points
Purity
99.57%
Endotoxins
Not tested
Stated qty
80 mg
Tested qty
89.33 mg
Qty match
112% of labeled · +12%
Batch ID
PC-J1-T80
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
80 mg→89.33 mg+12%
About this test
This independent HPLC lab test confirms GLP-2 Tirzepatide 80 from Peptide Crafters at 99.57 purity. The analysis was conducted by Vanguard Laboratory on December 4, 2025.
GLP-2 Tirzepatide is a blend combining glucagon-like peptide-2 with tirzepatide dual GIP/GLP-1 receptor agonist properties, researched for gastrointestinal health, intestinal barrier function, and metabolic regulation. A purity level of 99.57 indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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