Melanotan II in Santa Barbara, CA Eternity Health Partners How Melanotan 2 Affects Hair Colour Especially in Red or Ginger Hair Pure MT2 Melanotan II PERMANENTLY Darkened My Skin! Does Mt2 Work on Gingers TikTok 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 Reduced MC4R signaling alters nociceptive thresholds associated with red hair Science Advances