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 I accidentally undid years of skin work and didn't realize it until it was too late. At the beginning of November, I started taking melanotan 2 and honestly? I loved it. This guy injected himself with a drug called Melatonan II for 5 months. Here's his before after. : r pics Who's tan is reay for summer. This peptide can help. Before and after Melanotan tanning therapy, sunless tanning results