I have been experimenting with M-2 for a few months, nasal spray route.
So far myresults are not that impressive.
But my moles have definitely darkened.
I am worried my family practice doc might think its melanoma or something.
I don't really want to explain to him that I am on some tanning peptide.
I am with melanotano. My competent dermatologist understands my a-msh experimentation. When another MD makes a dark freckle comment I only thank them and let them know I am aware.