Independent test result
PT-141
by Verified Peptides· batch PT03261310J
—
Purity not on file· tested March 9, 2026
How this batch compares
This batch has no measured purity on file. Across 9 tested batches of PT-141 from Verified Peptides, measured purity averages 99.73%. Across all vendors, PT-141 averages 99.77% over 50 COAs.
98.8% 100.0%
Vendor avg (9 batches) 99.73% Peptide avg (50 COAs) 99.77%
Where to buy
Product pages for this peptide at Verified Peptides
From the same lot
Other tests in lot PT03261310J
Same batch, independently tested. Cross-confirm the purity claim.
Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing
99.78 %
May 2026 Janoshik Analytical · HPLC
For
PT-141
by Verified Peptides· batch PT03261310J
99.92 %
Feb 2026 Janoshik Analytical · HPLC
For
PT-141
by Verified Peptides· batch PT03261310J
—
Feb 2026Purity not on file
Janoshik Analytical
For
PT-141
by Verified Peptides· batch PT03261310J