BPC 157 Mark Hyman, MD ORAL vs INJECTABLE BPC 157 Not all peptides work the same way and how you take BPC 157 matters. Here's the simple breakdown: Oral BPC 157 Best for gut health & TrimRX Can You Take BPC 157 Orally? While not all peptides are orally bioavailable, BPC157 has been shown to be stable for over 24 hours in human gastric juice. I've personally used both oral and injectable BPC with myself