How long does it normally take for Neutrogena acne wash to work?

well i have been using it for years but for me it takes like 2 or 3 weeks
but i think we have different skins but i think 2 or 3 weeks its the normal

i use neutrogena acne wash but since my acne is getting a bit moderated
it takes me a month to recover my normal look so good luck

i hope this helped you.