gray market
Gray Market Peptides: Research Chemicals vs Clinical Use — Understanding the Difference
Understanding the Gray Market in Peptides The peptide industry exists at a complex intersection of legitimate pharmaceutical development, clinical research, and unregulated commerce. While peptides represent one of the fastest-growing therapeutic categories—with dozens of FDA-approved medications like semaglutide, tirzepatide, and liraglutide now widely prescribed—a substantial gray market has