While originally studied in injectable form, advancements in peptide science have led to the development of oral versions that seek to provide similar benefits through daily supplementation
Left unmodified, most therapeutic peptides would have half-lives measured in minutes, which is exactly what you see with sermorelin and tesamorelin, both close analogs of endogenous GHRH
oil supplementation over Ochratoxin A in growing quails
In this, for the BPC 157 wound healing, we initially provided consistent argumentation for the accomplished successful skin wound healing (i.e., the combined triad collageninflammatory cellsangiogenesis was accordingly upgraded, appearing at earlier intervals, and the formation of granulation tissue containing mature collagen) (Seiwerth et al., 1997
A memo describing the process can be found here