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 Most people are optimizing the wrong things. Energy production, brain chemistry, metabolism, sleep architecture. These are the systems that determine how you actually feel every day. And most approaches barely touch them. No One Knew What a Peptide Was 5 Years AgoNow They're Everywhere. But What Exactly Is a Peptide? Influencers and 'brain building' smart drugs: A content analysis of services and market activities of nootropic influencers over social media ScienceDirect Dihexa Wikipedia