BPC-157 vs GLP-2

BPC-157 is believed to accelerate angiogenesis and upregulate growth hormone receptors locally at injury sites. It appears to promote fibroblast migration and collagen synthesis, contributing to faster tissue remodelling. Animal studies suggest systemic effects via modulation of the dopaminergic and serotonergic systems, though human data remain limited.

BPC-157 is a synthetic pentadecapeptide derived from a protective protein found in human gastric juice. It is commonly researched for its role in soft tissue repair, particularly in tendons, ligaments, and muscle following injury or high training loads. Early research suggests it may also support gut integrity and systemic healing.

Binds GLP-2 receptor on intestinal enteroendocrine cells. Promotes enterocyte proliferation and reduces apoptosis, increasing villus height and crypt depth. Strengthens tight junctions and reduces intestinal permeability.

A 33-amino acid intestinal peptide co-secreted with GLP-1 from gut L-cells after eating. A potent intestinal trophic factor promoting gut lining integrity, villus growth, and reduced intestinal permeability. Studied for IBD, leaky gut, and gut repair.