Dangerous' tanning products promoted by influencers Dangerous' tanning products promoted by influencers Melanotan 2 10mg Particle Peptides View of Association of tanning injection with hypercortisolism, hyperglycaemia and ketosis in type 1 diabetes mellitus British Journal of Diabetes 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