I'm going to start my cycle on monday. I just got my letro, duta and t3 in and I'm going to use them with 500 mgs of test weekly. I just wanted to see what you guys recommended on the dosages of each. I have the liquid from arr-r and am not sure how many squirts I need to take of each. I want to get opinions from all of you so I know that I am using them the right way. thanks for the help.