Is melanotan II (afamelanotide) safe to use for skin darkening? The HPRA has released an advisory. It raises safety concerns about a tanning supplement "Melanotan" that is being sold to be injected, inhaled, or put in the nose. Why? HPRA is the People ask me a lot what peptides I'm using right now so here's the 3 I currently run. KLOW helps support recovery and tissue repair Melanotan 2 helps stimulate melanin Unlock Your Natural Glow with Melanotan and Say Goodbye to Hours Under the Sun Sponsored Content herald dispatch.com