The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University BPC 157 has already hit the mainstream, but should it hit your bloodstream? Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals Therapeutic Peptides in Aesthetic, Metabolic and Endocrine Conditions: Effects, Safety, Clinical Applications, and Future Perspectives