Watch as I discuss the side effect with vision on S4... I explain what it is and whether or not it is overplayed or not...
Did Andarine (S4) Make Me Blind?: https://www.youtube.com/watch?v=DgpyftJW7Pw
Did Andarine (S4) Make Me Blind?: https://www.youtube.com/watch?v=DgpyftJW7Pw