MT2 Peptide 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. No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan 2: 10 mg for Research UK SARMs October 2017 VOL. 14, ED 3. by PeningtonInstitute Issuu Melanotan What It Is and Its Relation to Skin Cancer