Canada warns against illegal online peptides

Health Canada has issued an urgent public warning against purchasing unauthorized injectable peptides from online sources. The agency has seized over 14 unapproved peptides, including BPC-157 and Melanotan II, which are often marketed for fitness or weight loss as 'research only' products. Health officials report at least four serious adverse reactions in the past six months, with risks including liver damage, blood clots, and tumor growth. The warning highlights that these substances are being promoted by fitness influencers but should only be prescribed and administered by licensed medical professionals.