Supply challenges add another layer
(1) It is the shortest functional analog of GHRH that still has the potential capacity to trigger GH release from the somatotroph cells in the pituitary gland

You may also like Product Description BPC-157 Peptide | Buy BPC-157 UK | Research Use Only BPC-157 also known as Body Protection Compound 157, Stable Gastric Pentadecapeptide BPC 157, and PL-10 is a synthetic 15-amino acid peptide (GEPPPGKPADDAGLV, MW 1,419 Da) derived from a partial sequence of the endogenous body protection compound first isolated from human gastric juice, with no sequence homology to any other known peptide, that in pre-clinical research demonstrates a uniquely broad tissue-protective and repair-promoting profile spanning tendon, ligament, muscle, bone, and gastrointestinal tissue acting through a coordinated network of angiogenic, cytoprotective, and fibroblast-signalling mechanisms including VEGFR2/Akt/eNOS, GHR/JAK2, and HO-1 antioxidant pathways making it the most extensively studied gastric-derived peptide in pre-clinical tissue repair and cytoprotection research

Specialty tier medications often carry higher cost-sharing requirements, sometimes 20% to 30% coinsurance with a cap
Citations for TB-500 (Thymosin Beta-4) Goldstein, A
Jain et al., 2010)