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 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 HPRA Reminds Public of the Serious Health Risks of Using 'Melanotan 2' Self Tan Products Kano Communications Melanotan What It Is and Its Relation to Skin Cancer Burn notice: Gen Z and the terrifying rise of extreme tanning Health & wellbeing The Guardian I was minutes from death after taking 'Barbie drug' everyone needs to be warned