Mast Cell Activation Syndrome and the Triad of MCAS, POTS, and Hypermobile EDS : r IBSResearch BPC 157: Miracle Healing Peptide or Hidden Danger? BPC 157 + KPV Peptides for MCAS Mind Body Neurology Read this paper describing a large case series of patients with mast cell activation syndrome (MCAS) and comorbidities, whose MCAS associated symptoms improved significantly on GLP1 agonists. To summarize: 47 The Role of Prescriptive Peptides for Chronic GI and Autoimmune Conditions Mast Cell Activation Syndrome (MCAS): Symptoms & Functional Treatment Revolution Health & Wellness