for hcg info anthony roberts goes into great detail on how to use it, and why it works/is the best option if available.
if you have the ability to get ahold of hcg+ nolva or clomid, this is the best combo, when used correctly for pct hands down. it will bring you back faster, and retain all if not most of your gains. but you have to inject hcg, and for some, that is a problem, for w/e reason, could be your afraid to inject, could be your wife will leave you if she finds vials and needles. but w/e reason, serm +hcg used correctly (proper dosage, and length of time) will be the very best pct.
I used to vow, "I will never use otc pct, it's crap" but after my last order of tamoxifen, the box saying "manufactured in india" the wife put a stop on all prescription serms. (that box of 60ct 20mg tamox by the way, all flushed down the toilet).
So now I find my self researching from scratch otc pct, what works, what doesn't ect, it's alot more difficult than tomixifen + T. booster. that is for sure.
I wasn't too happy with reversitol, didn't have the same feeling as tamoxifen, but it did work. but how well would it work with a 10 or 12 week cycle? who knows.
the point is, serms aren't always an option for some, and for others, otc pct may be too much to deal with, or not enough, I feel a person should research how long, and the type of anabolic used on cycle to decide the type of pct, and if you are taking an anabolic that will cause enough hpta shut down, the best should be used, but if the best isn't available, other options should be carefully researched.