Fitness influencers promote risky, unproven fitness products called peptides online and health experts are ringing alarm bells Capital Current HEALTH CANADA WARNING: POTENTIALLY FATAL Recreational Use of Nitrous Oxide Health Canada warns consumers not to inhale nitrous oxide, also known as laughing gas, recreationally. Sold in retail stores in Canada as All Products Carignan Peptides (PC) Public advisory Think twice before injecting peptides bought online: unauthorized products can seriously harm you Think twice before injecting peptides bought online: unauthorized products can seriously harm you Canada.ca