MT Peptide Research Grade Beyond Peptides Is this injectable tanning drug safe to use? Meet Melanotan II (aka Melanin 2) Peptide Think of this peptide as your sun kissed secret weapon. Melanotan II works by gently stimulating your body's natural melanin productionthe pigment that gives Melanotan II Wikipedia 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