How do I use Neutragena Oil-free Acne Wash properly?

Do I use it daily? how many times a day?How do I use Neutragena Oil-free Acne Wash properly?
i find that Neutragena acne products don't work to eliminatete acne. The back of the bottle should say how or go to their website.How do I use Neutragena Oil-free Acne Wash properly?
There should be directions on the back of the bottle, but use it every morning %26amp; night, unless it starts to irritate your skin then just use it once a day.