I am trying to put stack together for my next cycle and so far, I came up with rad lgd and mk677. I know that cardarine is helping with endurance and helps with using fat as an energy. But my main concern is that it is helping also with decreasing cortisol levels. I am scared that if I do not add cardarine to my stack I will feel like shit on cycle. Is it true or I dont have to be worried of that if I dont add GW?