It's a credentialing failure
The Arabidopsis phi class glutathione transferase At GSTF2: binding and regulation by biologically active heterocyclic ligands
T., Cupples, L
a growth hormone-releasing factor analog, is FDA-approved for the treatment of HIV-associated lipodystrophy , with studies showing significant reduction in visceral adipose tissue (VAT) after 26 weeks of useSource: Falutz et al., New England Journal of Medicine, 2010
Structurally, BPC-157 is small enough to be synthesized at scale, stable enough at gastric pH to survive oral administration in some experimental conditions, and short enough that the immune system rarely treats it as foreign
Some compounded formulations include additional ingredients designed to enhance stability, absorption, or complementary effects