This independent HPLC-UV/VIS lab test confirms Tirzepatide 20mg from Licensed Peptides at >99.80% purity. The analysis was conducted by a third-party ISO 17025:2017 accredited laboratory and reported on February 10, 2026. The tested quantity measured 19.81 mg against a stated label claim of 20 mg, under Lot No. TIRZEP-03.
Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for its role in metabolic regulation, glycemic control, and weight management. Endotoxin testing passed at <5.00 EU/mg via the LAL method, and sterility testing via USP <71> confirmed no growth detected.
The full certificate of analysis and HPLC chromatogram are available for review on this page.
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