Melanotan II Complete Guide Tanning Response, UV Sensitivity, Pigmentation Science & Appetite Libido Effects (2025 Research Breakdown) : r USPeptides Melanotan 2 tanning injections 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 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