Just bought s23 from s4s and happy it's just arrived but I have a concerned. I read just now that it has side effects like vision sides, would this be an issue? I work at night and not sure if s23 is for me now.
The vision side effects with S4 are not permanent. Once you stop use it goes away. I have personally used it and the sides were very tolerable in my case. The metabolite binds to the receptor in the eye. Stop using and this will not continue.