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 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 Melanotan 1 (10 MG) Sigma Compounds Melanotan II 1 week Transformation (reddit) Looksmax Men's Self Improvement & Aesthetics