scientist find that free fatty acids inhibit dht. saw palmetto has a higher percent of free fatty acids than most oils. so salesman makes revivogen, based on a study, but not made correctly. the shampoo does not stay on your scalp long enough and i'm not sure it has the right vehicles or concentrations and think the surfactants in a shampoo would keep the fatty acids from penetrating your skin.
better to make the free fatty acids your self or buy them, and apply them on your head. I'll use them to dissolve my spironolactone.
ok, btw college, have u read my post on mastarbating? somethings does not have scientific explanation yet. but it is a fact my inflammation has decreased after stopping sexual activity till once every 4 days..u should try it urself..and the graph i show pretty much explains it, i will be adding propecia once a turn 18 maybe add some minoxidil to my baldspot for now