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

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◆ Batch ID · N/A✓ Verified · Pass

PT-141 × Alpha Carbon Labs - Lab Test, December 2025

Tested Tuesday, December 02, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.74%

✓ Excellent

PeptidePT-141

Brandalphacarbonlabs.com

LabJanoshik Labs

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Test results

6 data points

Purity

99.74%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

9.51 mg

Qty match

95% of labeled · -5%

Batch ID

N/A

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→9.51 mg-5%

About this test

This independent HPLC lab test confirms PT-141 10mg from Alpha Carbon Labs at 99.739% purity. The analysis was conducted by Janoshik Labs on December 2, 2025.

PT-141 is a melanocortin receptor agonist researched for sexual dysfunction, erectile function, and libido enhancement. A purity level of 99.739% indicates minimal contamination and high-grade synthesis.

The full certificate of analysis is available for download on this page.