Lipopolysaccharide (LPS) is the major component of Gram negative bacteria cell walls and can cause an acute inflammatory response by triggering the release of many inflammatory cytokines in various cell types. Constant triggering Thoughts on BPC 157? : r crossfit BPC 157 And TB 500: Background, Indications, Efficacy, And Safety GlobalRPH I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA