Whats the best Acne treatment?

My face doesnt hold that many pimples on it but when
I drink pop and stuff approaching that my face breaks out really discouraging.
I dont want something that cost alot of money.Whats the best Acne treatment?
make sure you bath your face day after day with some sort of facial soap within that nifty acne aisle of your local drugstore or kroger's or anywhere really but go and buy "oxy" it's swift and it works really nicely and even have one for sensitive skin. not that expensive too!
good luck!
neutrogena grease free acne scrub it looks like reg. soap and its orangish yealla
in good health the cheapest way would be to stop drinking pop. lol but try neutrogena invigerating facial swab