Description
Claripep’s TB-500 is a research-grade Thymosin Beta-4 fragment, supplied for in-vitro laboratory research. Every batch is independently tested by a third-party laboratory (Janoshik) before it’s listed, so you can confirm exactly what’s in the vial before you buy.
This batch (CLP-TB-001) was verified at 99.900% HPLC purity, with a peptide content of 84.871% (m/m), and identity confirmed by mass spectrometry. The full report, including the independent laboratory’s own verification record, is published openly: view the Certificate of Analysis. The batch number on the report matches the label on your vial.
Why buy TB-500 from Claripep
- Independently tested every batch, HPLC for purity, mass spectrometry for identity
- Certificate of Analysis published openly, not “on request”, and verifiable at the testing lab
- Labelled by genuine peptide content, not gross powder weight
- Supplied as lyophilised powder, filled and sealed in-house, no bulking agents
- UK dispatch, order by 2pm for same-day dispatch
Available in 5mg and 10mg. Supplied as lyophilised powder for reconstitution in the laboratory.
For laboratory research use only. Not for human or veterinary consumption. Learn more about how we test every batch or view our published Certificates of Analysis.








Reviews
There are no reviews yet.