That distinction is the single biggest source of confusion in the field, and we dedicate an entire reference to it: Thymosin Beta-4 vs TB-500 are they the same peptide
Seiwerth S, Sikiric P, Grabarevic Z, Zoricic I, Hanzevacki M, Ljubanovic D, Coric V, Konjevoda P, Petek M, Rucman R, Turkovic B, Perovic D, Mikus D, Jandrijevic S, Medvidovic M, Tadic T, Romac B, Kos J, Peric J, Kolega Z
[DOI] [PMC free article] [PubMed] [Google Scholar] 239.Schreiber R, Hofer P, Taschler U, Voshol PJ, Rechberger GN, Kotzbeck P, et al
The goal here is to keep your levels stable and prevent those frustrating deficiency symptoms from creeping back in
Compound-level evidence does not validate a stack
Ask doctors and lab technicians for help during treatment and get ready for further examinations as best as you can