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 Use Melanotan 2 Nasal Spray for Better Tanning Effects by Megatan uk Infogram Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Peptide Dosage Chart: Safe Dosing Guidelines PeptidesPower Well it's 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