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Nexaph / TB-500 (Fragment 17-23)

Free peptide testing

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

Date
2 Feb 2026
Status
Tested
View all TB-500 from Nexaph tests
Fields

Independent lab test of TB-500 from Nexaph. Result: FAIL · Purity 98.65% · Fill +22% · Identity Pass · 2 Feb 2026

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