Those guys are acting like total twonks. Anyone is free to adopt a barmy regimen that flies in the face of the scientific evidence if they want to, but the kind of crap those guys are constantly spouting can really confuse and mislead the newbies starting out on their hair loss treatment.
I agree, if they are to be believed several people have already PM'd them about their crazy fairytales.
Unfortunately desperate people are easily sucked in to something which seems like an answer to their problem.
I hope they are banned soon because even if they are not profiting personally (which maybe they are if they are affiliated to the website they are promoting for free on this forum) they are causing as much damage to the hairloss community here as "genuine" scammers.