PT-141 × Corix Research Labs UK Limited — Lab Test, April 2026

Name: PT-141 Purity Analysis - Corix Research Labs UK Limited
Creator: Janoshik Labs
Published: 2026-04-27
License: https://creativecommons.org/licenses/by/4.0/

Tested Monday, April 27, 2026 · submitted by @Frank 👑 Legend

Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →

HPLC Purity

99.9%

✓ Excellent purity only

PeptidePT-141

Brandcorixlabs.co.uk

LabJanoshik Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA #148177 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup code6TCAR3A1NJQQ

Look it up on Janoshik Labs ↗Checked Apr 27, 2026

Test results

6 data points

Purity

99.9%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

10 mg

Tested qty

10.25 mg

Qty match

102% of labeled · +2%

0label125%

Batch / Lot

421-PT141-10

COA number

#148177

Tested by

Janoshik LabsView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of PT-141 from corixlabs.co.uk, performed by Janoshik Labs on April 27, 2026. Reported purity: 99.9%. Net content: 10.25 mg against 10 mg labeled (102% of label). Batch 421-PT141-10. Sample source: shop-provided. Certificate of analysis attached.