What changes could someone reasonably hope researchers might see with this peptide
Acute Phase (Weeks 1-4) During the initial month of injectable glutathione therapy, many individuals report subtle improvements in energy stability, reduced recovery time from physical exertion, improved sleep quality, and mild improvements in overall sense of wellbeing

Experimental Research Applications In scientific literature, BPC-157 and TB-500 have been investigated individually and in combination in a variety of experimental settings, including: Angiogenic signaling and VEGF/VEGFR2-Akt-eNOS pathway research Nitric oxide (NO) system regulation studies Actin polymerization and cytoskeletal organization research Cell migration and motility assay models Extracellular matrix (ECM) remodeling investigations Fibroblast viability and stress response studies Dual-pathway synergistic signaling assay research Tissue-level repair mechanism investigations These studies are conducted exclusively within laboratory and preclinical environments and are intended for mechanistic and observational research purposes
This might be the given hallmark for the particular relation of the muscle function preservation/recovery and the cytoprotection endothelium integrity maintenance/recovery (for review, see [1,3,4,5,6,8,9,32,33,34,92])
Body weight matters
Yes, and some clinical protocols specifically combine them because they work on different pathways and the signals add up rather than compete