Orthopedic Use of BPC 157 Sports Med Review R2 Medical: Oral Peptides for Muscle Growth (Coming Soon) Most peptides are broken down in the stomach and not absorbed when taken orally, which is why injectable forms are often used. BPC 157 is a unique exception. Because it originates from the gut, its BPC 157 gets a lot of hype for recovery and healing. And yes, it may move the needle. But the truth is this: no peptide or shortcut will ever replace the basics. Nutrition,