§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · DPS-2715732✓ Verified · Pass
Tirzepatide × Direct Peptides - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.45%
✓ Excellent
Test results
7 data points
Purity
99.45%
Endotoxins
Not tested
Stated qty
15 mg
Tested qty
14.8 mg
Qty match
99% of labeled · -1%
Batch ID
DPS-2715732
Container
White Lyophilized Powder
Tested by
Horizon AnalyticalView profile →
◆ Quantity verification
15 mg→14.8 mg-1%
About this test
This independent UPLC-MS lab test confirms Tirzepatide 14.8mg from Direct Peptides at 99.45% purity. The analysis was conducted by Horizon Analytical on March 11, 2026. Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.45% indicates minimal contamination and high-grade synthesis. The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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