actually, it is an excellent pct, proven, effective, and data based. with clomid and nolva being ran, there is no worry of estrogenic side effects.
 
aside from the effects hcg, clomid, nolva have on bringing test back, all the estrogen, as andrew put it, will also cause the body to try to balance itself out by producing more testosterone.
Bill's explanation:
The testes are hit hard 
HCG at the onset of therapy. It's intake however is limited to only 16 days. The doctors undoubtably recognise that when 
HCG is taken for too long, or at too high a dosage, it can desensitise the LH receptor. This would only further exacerbate the problem, not help it. Anti oestrogen's are used during and after 
HCG , with a 
dosage of 10 mg (*) of nolva and 100 mg 
Clomid per day rounding out this compliment of drugs. 
Clomid is used for a shorter period of time than 
nolvadex , likely because of the desensitising it too can have (on the pituitary gland) with 
continued use. Among other things, these two anti oestrogen's will continue to foster LH release as 
testosterone levels
start to go back up, as well as combat any potential estrogenic 
side effects that may be caused by hcgs up-regulation of 
testicular aromatase activity. Although in the first couple of weeks the anti oestrogen's probably do very little, they 
should be much more helpful towards the middle and end of the program. During this clinical investigation normal 
hormonal function was restored in all subjects within 45 days of drug cessation. This is a definite success, far more 
favourable than the protracted recovery window noted in studies without post 
cycle therapy, such as the 250 mg/ week 
testenanthate investigation. For me, I believe such a detailed recovery program should follow any serious 
steroidcycle . It's the best way to maintain your gains at their maximum and that is, after all what we are after