BPC-157 + TB-500 dual-peptide research blend from Evo Peptides. Lyophilized (freeze-dried) powder in a sealed research vial. Each vial contains BPC-157 (synthetic pentadecapeptide, sequence GEPPPGKPADDAGLV, CAS 137525-51-0) co-formulated with TB-500 (synthetic thymosin beta-4 fragment, Ac-LKKTETQ). Sold as a fixed-ratio laboratory research material so both compounds can be studied from a single vial.