You Should Avoid Using Nasal Tanning Sprays Dangerous 'Barbie drug' Melanotan II sparks crackdown on social media influencers ABC News Melanotan II (MT II) Peptide Therapy Beverly Hills PDF) Association of tanning injection with hypercortisolism, hyperglycaemia and ketosis in type 1 diabetes mellitus KFx Drug Consultancy Initiative Learning of Substance 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.