Random cough dont think its tren related
never got tren cough from robolics tren ever, but its possible of course.. but I think you are just catching a cold/flu
I wrote an article on tren and sited a study that showed tren lowers the immune system.. I know with me I always seem to catch something on tren.
if you want to boost the immune system primo is the way to go. considering you are already stacking it in that just proves how powerful tren is .. pretty crazy stuff