melanin tanning drops TikTok Shop Lets look at sunless tanning, ., Firstly theres the injections and nasal sprays which typically have an active ingredient called melanotan. This is a synthetic compound that stimulates the Skin cancer fears over nasal tanning sprays and how to tan safely instead Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and longer lasting than Melanotech Drops KYRASKIN Med Spa VANI T Glow+ Self Tan Drops 30ml National Pharmacies