Melanotan is a synthetic peptide hormone that stimulates the production of melanin, the pigment that gives skin, hair, and eyes their color. It is used by bodybuilders and sunbathers to darken their skin and achieve a “tan” appearance. Melanotan can be purchased online or from some health food stores.
There are two main types of melanotan: Melanotan I and Melanotan II. Melanotan I is more potent than Melanotan II and can cause more side effects. Melanotan II is the more popular type and is generally considered to be safer. Both types of melanotan are available in injectable and nasal spray form.
