you dont want to overdo it on hcg on trt bro... long term use is a bad thing my friend... i have had hundreds of clients with serious long term issues from hcg abuse... i recommend keeping it at once every 4 months, 4 weeks at a time at 1000 ius week... you also realize that hcg alone is not going to preserve fertility... hmg is actually the main compound to help with this.. hcg is part of the stack , but without hmg, hcg is not going to do jack shit for your fertility in terms of anything significant... it helps, yes, but it alone, not going to be anywhere near enough... i just dont want you to get the wrong idea... also, when you are on trt, you never require a pct for sarms or steroids