TB-500 Chemical

SIGNAL // FAQ READOUT

TB-500: Frequently Asked Questions, Answered From the Record

Direct answers about safety signals, comparisons, and evidence — each cited where it makes a quantitative claim.

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Safety signals first

The TB-500 questions readers ask most are safety questions, so this FAQ leads with them. The honest summary up front, including on TB-500 side effects: there is no human side-effect profile for the Ac-LKKTETQ fragment, the closest human safety data come from intravenous full-length thymosin beta-4 [6], and the principal open concern is the tumor and angiogenesis signal. Each answer below states what is known and marks what is not.