BPC 157: Miracle Healing Peptide or Hidden Danger? The US FDA has established a green list of imported GLP 1 drug ingredients deemed safe and allowed into the country, while keeping out those from unverified foreign sources. The agency had identified The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York Deep Dive: Regulatory Status of Popular Compounded Peptides Holt Law