Lactic production

[Moofi]

Recent studies indicate products that increase lactic production induce hair growth. With this logic I applied lactic acid and lactate on my scalp and have noticed hair growth. As I've used other products I don't know which has been effective so I am interested in other people's experience. Approximate concentration of both is 15%. If this is effective it is a cheap and widely available treatment. For some reason i am unable to open messages if I do have any.