How much is good?

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Sep 9, 2013

Neely M.

I would say no more than 10% for normal skin, 5% for sensitive skin, or else it could irritate and worsen the acne. Hope this helped!

For cleansers etc.it's around 2.5% or lower, and for spot treatment it can be anywhere from 2.5 to 10%

Yes, that's the same amount pro active has.