Melanotan 1 Dosage Calculator and Chart A Z Guide 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 I was minutes from death after taking 'Barbie drug' everyone needs to be warned MELANOTAN 2 (10ml 20mg) peptide to stimulate melanin synthesis. Imagine just wanting to be jacked and tan and you end up like this? Melanotan II is a peptide that increases the melanin in your skin and can give men a boner that