GLP-1 patches are marketed as needle-free alternatives to FDA-approved injectable medications like semaglutide and liraglutide, claiming to deliver weight loss and blood sugar control through the skin
[19] [20] [21] Diversity and consistency beat gimmicks
doi: 10.2147/ijn.s273713 Summary Keywords immunosuppression, immunotherapy resistance, nanomedicine delivery systems, osteosarcoma, translational oncology, tumor microenvironment (TME) Citation Huang Q, Yu G, Shi B and Deng T (2026) Engineering immunity in osteosarcoma: nanomedicine strategies for overcoming immune evasion
The compound became an instant favorite for several reasons
Both BPC-157 and TB-500 are research chemicals intended for laboratory and preclinical investigation only, and neither is approved by the FDA or any major regulatory agency
While the trial was not designed to formally disentangle weight lossmediated vs weightindependent mechanisms, the magnitude and durability of weight loss likely play a substantial role in risk modification. Clinicians should note that in SELECT, treatment discontinuation due to adverse events was 16% on semaglutide vs 8% on placebo, largely driven by GI events