Using Melanotan to Prevent Polymorphous Light Eruption aka SUN POISONING Natural Kaos Avoid nasal tanning sprays or nasal tanners entirely. These products can produce nasty side effects, such as nausea and vomiting, high blood pressure, respiratory issues, and even links to skin cancer. Nasal Melanotan II (Tan Jabs): Why They're Not Worth The Risk Well its that time of year and the MT2 questions are flooding the DMs so thought if quickly cover how I personally like to use MT2 to get all the possitives and avoid the nausea. As usual this is Melanotan 2 1x Full starter kit (10mg)