i have some sa to run along side tren lv as a support will a 3 on 3 off protocal be sufficient as i am already experiencing some shutdown after 4 days at 2ml x3. for pct i intend on continuing with sa and have cel pct assist i will also be purchasing a cortisol controlling product before i am due to start pct, has anyone who has used tren lv felt the need for a serm as part of their pct.