Third Party Testing
2-TIRZ
Dual GIP/GLP-1 Receptor Agonist
Certificate of Analysis
Verified
COA by Lot Number
MULTIPLE LOTS
Latest Lot — Purity / Identity / Content
LATEST
Testing CategoryResult
MethodHPLC-UV / LC-MS/MS
Lot Number108027
Purity99.411%
LabFreedom Diagnostics
Labeled Content10 mg
Actual Content10.99 mg (109.9%)
Test Date04/02/2026
Status✓ Verified
Endotoxin
Testing CategoryResult
Endotoxin<0.05 EU/mL (Pass)
Lot Number108027
MethodLAL
LabFreedom Diagnostics
Test Date04/02/2026
Status✓ Verified
Previous Lot — Purity / Identity / Content
ARCHIVE
Testing CategoryResult
MethodHPLC
Lot NumberSQS-0127266
Purity99.19%
LabHorizon Analytical
Labeled Content10 mg
Actual Content10.18 mg (101.8%)
Test Date01/27/2026
Status✓ Verified
Endotoxin
Testing CategoryResult
Endotoxin<0.05 EU/mL
Lot NumberSQS-0127266
MethodLAL
LabHorizon Analytical
Test Date01/27/2026
Status✓ Verified
Purity / Identity / Content
Testing CategoryResult
MethodHPLC
Lot NumberSQS-1208250
Purity98.62%
LabHorizon Analytical
Labeled Content15 mg
Actual Content15.16 mg (101.1%)
Test Date12/15/2025
Status✓ Verified
Purity / Identity / Content
Testing CategoryResult
MethodHPLC
Lot NumberSQS-0127267
Purity99.02%
LabHorizon Analytical
Labeled Content30 mg
Actual Content30.77 mg (102.6%)
Test Date01/27/2026
Status✓ Verified
Endotoxin
Testing CategoryResult
Endotoxin<0.05 EU/mL
Lot NumberSQS-0127267
MethodLAL
LabHorizon Analytical
Test Date01/27/2026
Status✓ Verified