is oral semaglutide as effective as injectable What to Know About Semaglutide: Tablets vs. Injections Oral vs. Injectable Semaglutide: Rybelsus,

BPC-157s musculoskeletal evidence is entirely rodent and cell-culture, and its only human trials were early-phase IBD studies

PMID: 25081826

Other brain regions with GLP-1 receptor expression include: Ventral tegmental area and nucleus accumbens (reward and motivation circuits) Amygdala (emotional processing and stress responses) Prefrontal cortex (executive function and decision-making) Substantia nigra (motor control, relevant to Parkinson's disease research) This widespread distribution suggests that GLP-1 influences diverse neurological functions beyond appetite regulation

Lancet 401 (10387), 15311544

This reduces annual GHK-Cu costs to approximately $320-480 CAD for peptide supplies plus consumables, potentially comparable to premium minoxidil products