FDA moves toward easing restrictions on certain peptides BioPharma Dive FDA to weigh easing limits on unproven peptides favored by RFK Jr. and other MAHA figures The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University Which non FDA (United States Food and Drug Administration) approved peptides, such as BPC 157 (Body Protection Compound 157) and TB 500 (Thymosin Beta 500), are likely legitimate for medical use under strict supervision?