WADA Prohibited List — growth factors and peptide hormones (class S2)

Placeholder seed entry recording the source, not an event. The World Anti-Doping Agency publishes an annual Prohibited List; class S2 covers peptide hormones, growth factors, related substances and mimetics. Several compounds tracked in this index fall within that class or its catch-all clause. The list is revised annually and takes effect on 1 January. PepIndex records revisions affecting indexed compounds here.