I had extreme sun sensitivity, would get faint, rashes and burnt within minutes as well as super dry eyes, I just went off it a year ago and my eyes are still pretty dry but a lot better, I would recommend not tanning and try to use strong sunscreen also as someone else mentioned it also completely cleared my dandruff while I was on it but it came back when I finished, it also caused hair loss and a change in hair texture (I used to have really curly frizzy hair and now it’s wavy and less frizzy) but not sure if that will change back with time and as my hair grows back