Melanotan 2 Injectable Peptide Melanotan II (Tan Jabs): Why They're Not Worth The Risk Don't risk your health for a summer glow! Tanning nasal sprays are creeping onto the UK market, particularly on online and lack of regulation means they are a significant risk to your MT 2 (Melanotan II) Polar Peptides 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 Love Island generation' skin cancer fear