TB-500 10mg

COA by Freedom Diagnostics

Lot PH-tb10-0408

COA 2610200109

Reported 10/21/2026

Verified

Average Purity

99.21%

Test Method

HPLC-MS

Identity

Confirmed

Endotoxin

Pass

◆ Product

TB-500 10mg

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◆ 01

Sample Identification

Lab Freedom Diagnostics

Document Type Certificate of Analysis

COA Number 2610200109

Accession Number 2610200109

Search Code Prot2610200109

Client Protide Health

Product TB-500 10mg

Lot PH-tb10-0408

Received Date 10/20/2026

Reported Date 10/21/2026

◆ 02

Purity & Quality Analysis

◆ Purity (HPLC)

Average Purity 99.21% ✓
Purity Vial 1 99.25% ✓
Purity Vial 2 99.17% ✓

◆ Net Peptide Content

Net Peptide Average 9.92 mg ✓
Net Peptide Vial 1 9.78 mg ✓
Net Peptide Vial 2 10.05 mg ✓

◆ Identity & Appearance

Identity Confirmed ✓
Appearance White Lyophilized Powder ✓

◆ Endotoxin (LAL)

Replicate 1 Pass ✓
Replicate 2 Pass ✓

◆ 03

Testing Methods & COA

◆ Certificate of Analysis

Source COA scan, TB-500 10mg lot PH-tb10-0408

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◆ Mass Identification

Thymosin Beta-4

◆ Analysis Method

This TB-500 10mg batch was independently verified across seven test panels: HPLC with UV detection for purity coupled with mass spectrometry (LC-MS) for identity, net peptide content, USP Chapter 85 endotoxin (LAL assay), PCR microbial screening, ICP-MS elemental impurities covering the heavy metals arsenic, cadmium, lead, and mercury, and fentanyl screening.

◆ Average Purity Result

99.21%

◆ Third-Party Verification

Third-party testing completed at Freedom Diagnostics, on 10/21/2026 by Alex Johnson.