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
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A few months later, in January 1987 the group reported that the porcine peptide stimulated a small increase of insulin secretion from an isolated perfused pig pancreas and that they had observed a similar effect with a synthetic replica of the natural hormone
Use of GLP-1 medications Source: Montero, et al KFF, November 14, 2025 KFF published survey data showing that one in 12 American adults report that they are currently taking GLP-1 medications