White Spots After Tanning? Vitiligo All Things Tanning For Tan Fans! Melanotan is trending again. As a dermatologist, I strongly need to tell you , Its an unapproved injectable peptide, and were seeing:, nausea and flushing, darkening of existing moles, Melanotan 2: Day 6 , Another one hour in what minimal sun we had today. , No tanning beds, just sun. , Moved down to 50mcg before sun exposure, No more side effects :) , Before & before , Well see White Spots on the Skin, What Could They Be? Site Specific MED Variability Guides 308 nm Excimer Laser Dosing Dermatology Times