This guide cuts through that with the clinical protocols Beyond Stem Cells actually uses, the math behind the doses, and the safety boundaries that matter
Custom formulation services allow labs to specify modifications to peptide sequence, form or packaging to suit their research objectives

BPC-157/TB-500 10+10mg $160.00 Volume discounts Auto-applied at checkout Free shipping on orders of $200+ Compound Identity COMPOUND NAME BPC-157 and TB-500 peptide blend SYNONYMS Body Protection Compound-157 (BPC-157), Thymosin Beta-4 Fragment (TB-500) CAS NUMBER BPC-157: 137525-51-0 TB-500: 77591-33-4 MOLECULAR FORMULA BPC-157: C 62 H 98 N 16 O 22 TB-500: C 212 H 350 N 56 O 78 S MOLECULAR WEIGHT BPC-157: 1419.53552 g/mol TB-500: ~4963.49 g/mol STRUCTURE Synthetic tetrapeptide PEPTIDE SEQUENCE BPC-157: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val TB-500: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Lys-Asp-Lys-Ser-Ile-Lys-Asn-Asp-Lys-Pro-Thr CHEMICAL STRUCTURE BPC-157: TB-500: CHEMICAL STRUCTURE BPC-157: C 62 H 98 N 16 O 22 TB-500: C 212 H 350 N 56 O 78 S Mechanism of Action BPC-157 is believed to act via modulation of nitric oxide pathways, angiogenesis induction, and cytoprotective effects through VEGFR-2 and FAK-paxillin pathways

What is TB500 BPC-157 Blended Peptide
The original characterization by the Sikiri group framed the larger parent protein in human gastric juice as a protective factor for the gastrointestinal mucosa, with body protection compound (BPC) referring to that broader protective role
Conversely, when crizotinib was combined with radiation therapy, inhibition of c-MET appeared to reduce radiosensitivity in vitro as measured by colony forming assay and in vivo using a mouse model [112]