BPC 157: Tendon Repair and More BPC 157 & TB 500 What the Science Says About These Two Miraculous Peptides Kindle edition by Smiley, Tony. Health, Fitness & Dieting Kindle eBooks @ Amazon.com. Would you take a drug tested only in rats? The evidence in humans for the safety and efficacy of BPC 157 is EXTREMELY limited. People need to understand what we do and don't PEPTIDE PLAYBOOK EPISODE 1: BPC 157 Kicking off the series with the peptide that's taken the biohacking world by storm: BPC 157. Known as the Body Protection Compound, it's praised for healing Columbia Undergraduate Science Journal