Think twice before injecting peptides bought online: unauthorized products can seriously harm you Canada.ca FDA takes first step in possible reversal of ban on some peptides The Washington Post BPC 157: Miracle Healing Peptide or Hidden Danger? The FDA just announced that they're taking steps to lift restrictions on 12 peptides including BPC 157 and TB 500 making them accessible through compounding pharmacies again. This is a HUGE step More Americans are injecting themselves with peptides