§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · N/A✓ Verified · Pass
Tirzepatide × Grey Market Peptides - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.67%
✓ Excellent
Test results
7 data points
Purity
99.67%
Endotoxins
Not tested
Stated qty
15 mg
Tested qty
18.16 mg
Qty match
121% of labeled · +21%
Batch ID
N/A
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
15 mg→18.16 mg+21%
About this test
This independent LC-MS lab test confirms GLP TZ 15mg from Grey Market Peptides at 99.675% purity. The analysis was conducted by Freedom Diagnostics on February 16, 2026.
GLP TZ is a research peptide compound with potential applications in metabolic regulation and glucose control. A purity level of 99.675% 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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