Military Banned Supplements List (2026): What's Allowed & What Isn't BPC 157 10mg Research Peptide Laboratory Grade, BAC Water Included THE SECRET BEAUTY STORE 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 FDA to weigh easing limits on unproven peptides favored by RFK Jr. and other MAHA figures