I used prociern for 2 months which contains SP. did not see any results and yes i did get side effects sexual side effects. I never used finasteride. But when i used SP i did not masturbate for 2 months i had a decrease in libido and no morning glories. Did not think about sex and girls did not grab my attention and i was relatively calm guy. not to mention the increase in wight even though i used to work out.
my advice to you use finasteride if you wanna use either one but SP may not give you any sides maybe its just me.
I used it for 2 months or so. All it got new was serious shedding at the hairline part. It also spread to middle of head too. I threw it in the garbage.
Now on finasteride for 2 weeks now and no shedding so far. Cross my fingers.
here is a side effect for SP: it stinks. And if it does not stink, then there is only a nominal amount in there. I bit into a capsule. Tastes very bad.