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

Home › Lab Tests › Growth Guys, SELANK

◆ Batch ID · SEL01✓ Verified · Pass

SELANK × Growth Guys - Lab Test, August 2025

Tested Friday, August 29, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.92%

✓ Excellent

PeptideSELANK

Brandgrowthguys.is

LabJanoshik Labs

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Test results

6 data points

Purity

99.92%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

10.73 mg

Qty match

107% of labeled · +7%

Batch ID

SEL01

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→10.73 mg+7%

About this test

This independent HPLC lab test confirms Selank 10mg from Growth Guys at 99.921% purity. The analysis was conducted by Janoshik Labs on August 29, 2025.

Selank is a synthetic peptide analog of tuftsin researched for anxiolytic effects, cognitive enhancement, and immune modulation. A purity level of 99.921% indicates exceptional quality and minimal contamination.

The tested quantity of 10.73mg exceeds the stated label quantity of 10mg, confirming product integrity. The full certificate of analysis is available for download on this page.