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Yimei / TB-500 (Thymosin Beta-4)
Ordered TB-500 (Thymosin Beta-4) from Yimei? Mail in a sample (US only) and let us test it for free.
Product
TB-500 (Thymosin Beta-4)Date
4 Mar 2026
Status
Tested
Fields
Independent lab test of TB-500 from Yimei. Result: FAIL · Purity 53.44% · Fill +32% · Identity Pass · 4 Mar 2026
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