I've never done a PCT because I'm always on, but what I have understood to be effective:

CLOMID
week 1 = 100mg per day
week 2 = 50mg per day
week 3 = 50mg per day
week 4 = 50mg per day

TAMOXIFEN
week 1-4 20mg per day

HCG
https://forums.t-nation.com/t/how-to...therapy/215514 which he explains clearly how to take it