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HK Peptides / TB-500 (Thymosin Beta-4)

Free peptide testing

Ordered TB-500 (Thymosin Beta-4) from HK Peptides? Mail in a sample (US only) and let us test it for free.

Date
26 Feb 2026
Status
Tested
View all TB-500 from HK Peptides tests
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Independent lab test of TB-500 from HK Peptides. Result: PASS · Purity 99.77% · Fill +12% · Identity Pass · 26 Feb 2026

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