In the case of BPC-157, compounders obtain the raw peptide (synthesized via solid-phase chemical synthesis) and then prepare it into injectable vials, nasal sprays, or capsules per a doctors prescription. Clinics and online research chemical websites also sell BPC-157 directly to consumers, often labeling it for research use only to skirt regulations
Temperature consistency matters as much as average temperature
BPC-157 (sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, molecular weight 1419.5 Da) is a stable partial sequence of the gastric protection compound BPC , a protein present in human gastric juice
That body of work is genuinely substantial and consistent in the directions it points, spanning tendon, ligament, muscle, gastrointestinal, and nerve-injury models