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

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◆ Batch ID · PT1119J✓ Verified · Pass

PT-141 × HPR - Lab Test, December 2025

Tested Thursday, December 04, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.80%

✓ Excellent

PeptidePT-141

BrandHPR

LabJanoshik Labs

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Test results

6 data points

Purity

99.80%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

9.31 mg

Qty match

93% of labeled · -7%

Batch ID

PT1119J

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→9.31 mg-7%

About this test

This independent lab test from Janoshik confirms PT-141 9.31 mg from HPR at 99.800% purity. The analysis was conducted on December 4, 2025.

PT-141 is a melanocortin receptor agonist peptide researched for its potential role in sexual function and arousal support. A purity level of 99.800% indicates pharmaceutical-grade synthesis with minimal impurities.

The full certificate of analysis is available for verification at www.janoshik.com/verify/ using key 5BNM3RJWMFCU.

Certificate of analysis

Original document

Issued by Janoshik Labs · Dec 04, 2025 · Batch PT1119J

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