How long does Melanotan Nasal Spray Take to Work? With summer in full swing, let's talk glow up goals! Melanotan injections are a great option for those who want that deep, bronzed look without the harmful effects of sun exposure. Whether I accidentally undid years of skin work and didnt realize it until it was too late., At the beginning of November, I started taking melanotan 2 and honestly?, I loved it., My tan deepened Avoid those tanning injections! Amy Jayne Aesthetics