BPC 157: Experimental Peptide Creates Risk for Athletes How Long Does BPC 157 Take To Work 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 # BPC 157 Banned: Key Facts on the Latest FDA Decision BPC 157 Biosynth BPC157