What Is Melanin And How Does It Affect Eye Color? MyLumineyes my eye colour change between 2008 and 2021 until my 20s, my eyes were completely brown : r mildlyinteresting 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 Figure 3 from The efficacy of afamelanotide and narrowband UV B phototherapy for repigmentation of vitiligo. Semantic Scholar