hey mate,
normal stuff like creatine,whey,arginin,citrulin,omega 3,and im using ZMA so zinc,magnesium etc.
aswell as the postCT Supplement.
i also used some sarms:LGD,GW,MK-2866 and S4 but stopped after 3 weeks since i didnt feel good on them i believe they sunk my test even furter.