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Independent test result

Tirzepatide

by Peptide Partners· batch SPL-2272

Purity not on file· tested December 3, 2025

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How this batch compares

This batch has no measured purity on file. Across 7 tested batches of Tirzepatide from Peptide Partners, measured purity averages 99.55%. Across all vendors, Tirzepatide averages 99.64% over 383 COAs.

74.5% 100.0%
Vendor avg (7 batches) 99.55% Peptide avg (383 COAs) 99.64%
Compare pricing

See Tirzepatide pricing across 54 verified vendors

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Where to buy

Product pages for this peptide at Peptide Partners