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 90 days on BPC 157 Gut healing after food poisoning and mold exposure Research Peptides Calibrate Peptides BPC 157 Pure Spray 100mcg per Spray Limitless Biotech BPC 157 acetate(137525 51 0 free base), AMS.T20561L 100 MG Amsbio