Discover Melanotan 1 vs 2 Differences Peptide Works 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 Using Melanotan to Prevent Polymorphous Light Eruption aka SUN POISONING Natural Kaos Watch Me Tan with Melanotan 2 MT2 Year 2 Results, Side Effects, & My Full Protocol That quick tan injection is NOT worth the risk., Melanotan peptide injections stimulate pigment cells, and its use has been linked to rapid changes in moles, including the potentially fatal skin