Risks of Melanotan: TGA to issue fresh warning against 'Barbie drug' The Australian Avoid nasal tanning sprays or nasal tanners entirely. These products promise an all over tan without sun exposure but they are unregulated, can be unsafe, and contain potentially risky substances like Melanotan 2. Glowup shortcuts are trending again, but doctors say the Barbie drug comes with real medical red flags. Unregulated, unapproved, and could have serious sideeffects is any tan worth that risk?, Melanotan What It Is and Its Relation to Skin Cancer No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky