§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · AUG-2025● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › XL Peptides, PT-141

◆ Batch ID · 901567✓ Verified · Pass

PT-141 × XL Peptides - Lab Test, August 2025

Tested Monday, August 25, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.94%

✓ Excellent

PeptidePT-141

Brandxlpeptides.com

LabJanoshik Labs

↓ Download COA 🔗 Share

Test results

6 data points

Purity

99.94%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

11.59 mg

Qty match

116% of labeled · +16%

Batch ID

901567

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→11.59 mg+16%

About this test

This independent HPLC lab test confirms PT-141 10mg from XL Peptides at 99.939% purity. The analysis was conducted by Janoshik Labs on August 25, 2025.

PT-141 is a melanocortin receptor agonist researched for its potential role in sexual function and arousal. A purity level of 99.939% indicates minimal contamination and high-grade synthesis.

The full certificate of analysis is available for download and verification at www.janoshik.com/verify/ using verification key J5INE62MFXX7.