AHA is a great chemical exfoliator. Besides that, a Clarisonic brush helps tremendously with exfoliating. Oil of Olay also has a cost efficient version that I've heard many good things about... Hopefully that helps..

Baking soda is an awesome CHEAP and effective exfoliator. Make a paste with water or with your regular everyday cleanser.

I will also second the endorsement of AHA.

What's AHA?

I started using mineral fusion's enzyme scrub and it's the only scrub so far that hasn't irritated my face. Sometimes I spot treat with it as I wash my face and it helps big bumps go down. You won't find it at walmart, but it's available in some health food stores and online, and it's pretty cheap.

I tried salt scrubs before but after a few days my skin gets worse.

Thanks. Any more advice?