Lets look at sunless tanning, ., Firstly theres the injections and nasal sprays which typically have an active ingredient called melanotan. This is a synthetic compound that stimulates the There has been a worrying increase in the number of young people using sunbeds. Some people are also using nasal sprays and injections with melanotan II in to boost their tan. This isn't Melanotan Altmeyers Encyclopedia Department Dermatology The Impact and Treatment of Psoriasis in Manitoba Dermatology Clinics: The Case for Calcipotriol Betamethasone Dipropionate Foam Formulation Melanotan II (Tan Jabs): Why They're Not Worth The Risk Psoriasis Facts. DUOBRII (halobetasol propionate and tazarotene) Lotion, 0.01% 0.045%