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Qing Li Peptide / TB-500 (Fragment 17-23)

Free peptide testing

Ordered TB-500 (Fragment 17-23) from Qing Li Peptide? Mail in a sample (US only) and let us test it for free.

Date
27 May 2026
Status
Tested
View all TB-500 from Qing Li Peptide tests
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Independent lab test of TB-500 from Qing Li Peptide. Result: FAIL · Purity 95.7% · Fill +21% · Identity Pass · 27 May 2026

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