Rescheduling psilocybin and MDMA in Australia A process explainer The growing market for injectable peptides includes many schedule 4 drugs that are not yet approved for use in Australia but can be prescribed by a doctor Frontiers Insulin like growth factor 1 (IGF 1) empowering tendon regenerative therapies A health warning about unregulated peptides has been issued by Australia's drug regulator but doctors say more action is needed. Reporting by national health equity reporters Caitlyn Gribbin and Rachel Carbonell, ABC Recombinant expression of IGF 1 and LR3 IGF 1 fused with xylanase in Pichia pastoris Applied Microbiology and Biotechnology Springer Nature Link