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. Dangerous 'Barbie drug' Melanotan II sparks crackdown on social media influencers ABC News Melanotan II reverses memory impairment induced by a short term HF diet ScienceDirect Imagine just wanting to be jacked and tan and you end up like this? Melanotan II is a peptide that increases the melanin in your skin and can give men a boner that