Does BPC 157 Build Muscle? Effectiveness and Benefits Pro athletes have an unfair advantage, and it's not their genetics. It's their inputs, data, and their biological preparation. I treat top bodybuilders and athletes who recover from injuries in BPC 157 TB 500 Erectile Dysfunction Effects: What Users and Research Actually Report Can BPC 157 Cause Erectile Dysfunction? Big FDA review coming this July. Here's what athletes and patients should know about BPC 157, TB 500, and the broader peptide conversation. Always speak with your physician before starting any new protocol. #bpc157 #