Tanning Injections: Risks, Side Effects, and Precautions Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn We are OBSESSING over this Melanotan II transformation After only 14 days using the Melanotan injections combined with one day of laying in the sun, can you believe the difference?? Nothing Melanotan II: Tanning injections, nasal sprays harmful to health No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Illegal tanning nasal spray not a 'harmless alternative' to sunbaking, says TGA ABC News