Probably not enough. Is 3x the max speed? You should be doing max speed for 15 - 20 mins. If you've got severe loss, i.e. shiny scalp, you may not see much blood, but that should increase w/ successive sessions as fibrosis breaks down and blood vessels are restored. It should look and feel like...
Agreed, he could have gotten quicker or better results with trad treatments. But it doesn't take away from the science behind those angles that he showed to work also IRL.
No prostaglandin-related treatments have made it to market yet for alopecia so who is to know if they'll turn out to be anything or not. That also doesn't change the fact that PGE2 has been proven to help regain lost hair and that castor oil is a known agonist.
You're just arguing to try and be...
Again, you don't know what you're talking about. The only reason castor oil won't work on its own (topically) is bc it's 933 Daltons. Thus why it's mixed with DMSO or taken orally. PGE2 has been scientifically shown to be lacking in balding scalp and a number of PGE2 analogues and agonists have...
Stop acting like you know what you're talking about. There's PLENTY of scientific evidence that castor oil is good for hair via pge2. Even Wikipedia states as such: https://en.m.wikipedia.org/wiki/Ricinoleic_acid#Biological_activities
Yes they are. Get on finasteride or dutasteride and you'll very likely see a reduction in both acne and body hair. And likely some extra hair on your head again too.