Tanning from the inside out = Highly Dangerous and Illegal!, Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such as injectable Melatonin Activated Micro Soluble Spray Nasal tanning sprays contain Melanotan II which is banned in the UK and some users have been hospitalised. We would urge residents not to use these products. Amazon.com: NorVita Melatonin Sleep Spray 2 mg (215 Servings) Liquid Melatonin Spray for Sleep, Fast Acting Sublingual Formula, Supports Healthy Sleep Vegan, GMO Free : Health & Household Bond Peptides Melanotan II (MT 2) Nasal Spray 10 mg Direct Health Shop