Shen long;you do you,but 100-200mg even 250 is trt,it's not a cycle and it's his 1st cycle so testosterone only,100-250 mg will put you at high normal only,your math is only that,it doesn't work like that bro,even at 250mg you lose certain amount to the ester weight,don't waste test,what you talking about,running a cycle on 100-200mg is exactly a waste,it's trt or at best a cruise,but not a cycle,do a blast right,aromatization,pffft,I run 750 test no air no high estrogen,well higher but not gyno high,but we all different that's why I say start t 300 n go up to 500,remember it's 1st cycle so blast test only,don't advice him to take orals,most toxic shit on 1st cycle,or add other compounds he don't even know how he responds to test yet.calm down girlfriend.your advice is shit,you would have him on orals and EQ or tren as a better viable compound,wow,test is best brothers.