Frontiers BPC 157 as a Therapy for Retinal Ischemia Induced by Retrobulbar Application of L NAME in Rats BPC 157 erectile dysfunction study: what the current evidence actually shows The Tiny Powerhouses: How Peptides Could Revolutionize Orthopedic Healing Regenexx at New Regeneration Orthopedics How Long Does BPC 157 Take to Work? Timeline and Guide Last night I called a patient before his spine surgery tomorrow and he tells me he's been taking a stack of peptides to 'heal his back.' So let's talk about it. Peptides