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Semaglutide and tirzepatide, both GLP-1 medications, work for weight loss by reducing appetite, slowing digestion, and increasing insulin production

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Gene-expression studies suggest it modulates more than 60 genes involved in tissue remodeling, and laboratory work indicates it can stimulate collagen synthesis in fibroblasts by up to 70%

This matters practically because most BPC-157 circulating online comes from unregulated sources -- many based in China -- labeled "for research purposes only." This is a legal loophole, not a safety guarantee