No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky melanotan II C50H69N15O9 CID 92432 PubChem Melanotan 1 (10 MG) Sigma Compounds Melanotan 2 10MG Raw Amino 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.