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

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◆ Batch ID · TB04✓ Verified · Pass

TB-500 × Growth Guys - Lab Test, April 2025

Tested Tuesday, April 29, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.42%

✓ Excellent

PeptideTB-500

Brandgrowthguys.is

LabJanoshik Labs

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Test results

6 data points

Purity

99.42%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

11.01 mg

Qty match

110% of labeled · +10%

Batch ID

TB04

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→11.01 mg+10%

About this test

This independent lab analysis confirms TB-500 10mg from Growth Guys at 99.422% purity. The test was conducted by Janoshik Labs on April 29, 2025, with a tested quantity of 11.01mg across multiple vials (11.01mg, 11.18mg).

TB-500 is a synthetic peptide derived from thymosin beta-4 researched for its potential role in tissue repair, wound healing, muscle recovery, and flexibility enhancement. A purity level of 99.422% indicates high-grade synthesis with minimal impurities.

The full certificate of analysis is available for verification at www.janoshik.com/verify/ using the unique key EMGVERWSYB97.