For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

PT-141

by Licensed Peptides· batch 26053006

Purity not on file· tested March 26, 2026

How this batch compares

This batch has no measured purity on file. Across all vendors, PT-141 averages 99.75% over 89 COAs.

98.8% 100.0%
Peptide avg (89 COAs) 99.75%
Where to buy

Product pages for this peptide at Licensed Peptides