Got the S4 from Sarmsx. Wow, beautiful cobalt blue glass bottles. I must watched every S4 video by Dylan several times." How many times do you have to watch those boring videos", my wife says. Anyway, 1/2 a dropper before breakfast, and the other half 6 hours later before my workout , 7 days a week is my plan. Of course, this is with 75mg test cyp twice a week, and the Arimdex/hcg Rx.