Melanotan II PERMANENTLY Darkened My Skin! Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Sooo this feels vulnerable to share. I've been taking a very small dose of Melanotan 2 peptide to help build a tan and the last few days I've worn zero Reversing Gray Hair: Inspiring the Development of New Therapies Through Research on Hair Pigmentation and Repigmentation Progress Melanotan 2 For Hair Color Change? : r Melanotan2 Martina Big, 36, who is from Germany, and her husband Michael Eurwen, 38, who both injected Melanotan, a synthetic hormone to darken their skin have announced that they are planning to permanently