The peptide problem: Hype is outrunning the evidence

medicalxpress - Health Canada recently warned Canadians not to buy or inject unauthorized peptide drugs sold online, naming products that include BPC-157, CJC-1295, ipamorelin, TB-500 and retatrutide.

AI Summary: The booming market for peptide therapies and supplements is racing past the science. Researchers report limited clinical evidence, unclear long-term safety, and weak regulatory oversight, while consumer demand and marketing hype surge. Clinicians urge caution: biological plausibility isn’t the same as proven benefit, and enthusiasm should not substitute for rigorous trials.