§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › Loti Labs, TB-500

◆ Batch ID · LOT-TB50-00004✓ Verified · Pass

TB-500 × Loti Labs - Lab Test, February 2026

Tested Monday, February 02, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.87%

✓ Excellent

PeptideTB-500

BrandLoti Labs

LabSR Bio Labs

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Test results

6 data points

Purity

99.87%

Endotoxins

Not tested

Stated qty

2 mg

Tested qty

2.84 mg

Qty match

142% of labeled · +42%

Batch ID

LOT-TB50-00004

Tested by

SR Bio LabsView profile →

◆ Quantity verification

2 mg→2.84 mg+42%

About this test

This independent HPLC lab test confirms Thymosin Beta 4 (TB-500) 2mg from Loti Labs at 99.87% purity. The analysis was conducted by SR Bio Labs on February 2, 2026, using high-performance liquid chromatography combined with mass spectrometric analysis.

Thymosin Beta 4, also known as TB-500, is a naturally occurring peptide researched for its role in cell regeneration, wound healing, and tissue repair. A purity level of 99.87% indicates exceptional quality and minimal contamination with high-grade synthesis.

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