What is AcheLenzyme?

Question

II believe it is some kind of herb which is used for dementia.

Answer 1

There's a ton of info if you understand any of it > the reason you may have found it is the spelling is  Achel enzme .  Sometimes known by acetylcholinesterase inhibition (AChEl).

If you're into this sort of thing > see the link below for more info.  There are over 400 references & it appears to be mostly written in an erudite style.