Independent test result
PT-141
by Peptide Partners· batch PT202512
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Purity not on file· tested January 7, 2026
How this batch compares
This batch has no measured purity on file. Across 4 tested batches of PT-141 from Peptide Partners, measured purity averages 99.82%. Across all vendors, PT-141 averages 99.75% over 99 COAs.
98.8% 100.0%
Vendor avg (4 batches) 99.82% Peptide avg (99 COAs) 99.75%
Where to buy
Product pages for this peptide at Peptide Partners
From the same lot
Other tests in lot PT202512
Same batch, independently tested. Cross-confirm the purity claim.