I have my eyeliner tattoed, it appears that after using Latisse my permanent eyeliner has pretty much faded away. Is this possible?
One of the effects of Latisse is to activate the melanocytes, causing them to increase pigmentation. Latisse also causes a prolongation of the anagen (growth) phase of the hair cycle. These two affects cause eyelashes to grow darker and longer respectively. There is no physiologic reason that they would fade eyeliner. Instead, I would question what chemical was used in the production of your "permanent" eyeliner.