You Should Avoid Using Nasal Tanning Sprays Young people targeted online by sellers of 'dangerous and illegal' tanning products, HPRA warns Irish Independent Tanning Tongue Drops: Everything You Need To Know. Tan Junkie 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 Avoid those tanning injections! Amy Jayne Aesthetics