TB-500 × NextGen Peptides — Lab Test, December 2025
freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
This certificate carries no lookup code.
Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Independent HPLC purity analysis of Thymosin Beta-4 from NextGen Peptides, performed by freedomdiagnosticstesting.com on December 12, 2025. Reported purity: 99.6%. Net content: 11.58 mg against 11.58 mg labeled (100% of label). Batch GLW4760. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion