§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests Penguin Peptides, TB-500
◆ Batch ID · N/A Verified · Pass

TB-500 × Penguin Peptides - Lab Test, January 2026

Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.86%
Excellent

Test results

6 data points
Purity
99.86%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
11.38 mg
Qty match
114% of labeled · +14%
Batch ID
N/A
Tested by
Janoshik LabsView profile →
◆ Quantity verification
10 mg11.38 mg+14%

About this test

This independent lab test confirms TB-500 10mg from Penguin Peptides at 99.861% purity with an actual measured content of 11.40 mg. The analysis was conducted by Janoshik Labs on January 21, 2026.

TB-500 is a synthetic fragment of thymosin beta-4 (TB4) researched for its role in cell migration, tissue regeneration, and inflammation modulation. A purity level of 99.861% reflects high-grade synthesis with negligible impurities.

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

Certificate of analysis

Original document
TB-500 Penguin Peptides COA
Issued by Janoshik Labs · Jan 20, 2026 · Batch N/A

Related lab tests

8 tests
◆ More from Penguin Peptides
◆ More TB-500 tests
♡ Likes · 0

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.

Submit a lab test →