Tanning Peptides: Yay or Nay? Dublin woman earned 20,000 from banned tanning injections The Irish Times Tanning peptides like melanotan are trending online, but they're not approved, not regulated, and illegal to advertise in Australia. When products haven't been properly tested, there's no way to know what's actually 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 Peptides in Canada What's Actually Allowed? There's a lot of confusion online about peptides, what's legal, and what providers can actually offer in Canada. Here's a clear breakdown: