Like I said 40 is the sweet spot for most users, this is not only reading logs, but the company rep actually stated this as his recommendation as well.
Its a good PH because its very effective, very clean, almost no sides, cheap, and dare I say it, not as risky or dangerous as 99% of the past stuff.
Not to mention its anti-e properties can be used to combat gyno in many cases.
The other decent PH's are in order of strength and sideeffects:
Superdrol, superdrol clones, mdrol, etc, methyl masterone, very good cutter and clean bulker, strongest currently on market. Many users report sides, I feel the sides are completely over exaggerated.
Pheraplex, pplex, etc, which is DMT, an oldschool designer steroid. Very simiar to superdrol in terms of gains, slightly less gains, slightly fewer sides. Agian sides are massively overstated. Main advantage is that it is a type I androgen, as where most PH's are type II.
(Havoc/epistane) are also type I.
Hdrol, halodrol clones, etc. It is Oral Turinabol, which is a straight up steroid sold and used commonly in cycles. Designed for the Russian athletics programs way back when.
Clean gains, strength, increased cardio and aerobic capacity, very good. Almost no sides.
Hdrol is my favorite PH on the market right now, I recommend it highly, its a very good drug, and almost all users are happy with it as both a bulker and a cutter.
Bold, 1,4AD, Bold 200, Bold 400 etc, Boldenone based, very very good, the only actual Prohormone by definition. All others are simply steroids disguised as something else
Bold converts to boldenone, it acts just like boldenone obviously, very clean, increased appetite, lean gains, decent strength.
Only problem is that it needs to be run at very high doses to actually be effective, I forget the conversion ratio, I posted it in waif's thread I believe, I think it was 80% or so, but a useful cycle would be quite expensive.
And a Boldenone only cycle will not produce huge mass or strength gains, although it will provide modest amounts of both.
Check the Prohormone sticky for more info.
It has most of the PH's still legal listed, just stay the hell away from anything progestin, dienolone, or progesterone based, no one really knows much about those compounds.
They are a recipie for weird problems that simple SERM PCT's cant deal with.
If your looking into your next cycle I highly recommend Hdrol, possibly even stacked with havoc/epistane. But certainly as a standalone it is good enough for anyone.
stacking would be a double meythl stack but for 6 weeks it should be fine if you dont drink, and havoc/epistane is not as toxic as most methyls.
Hdrol performs best at 75-100mg/day.
If stacking I would probably go 75mg hdrol / 30mg havoc.
Prohormones are stepping stones to real gear, dont forget that.