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Ningbo Shuyou Plasticization / TB-500 (Thymosin Beta-4)

Free peptide testing

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

Date
5 Aug 2026
Status
Tested
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Fields

Independent lab test of TB-500 from Ningbo Shuyou Plasticization. Result: PASS · Purity 99.5% · Fill -9% · Identity Pass · 5 Aug 2026

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