What would be a good anti-frizz shampoo and conditioner?

I have naturally wavy hair. During the humid summer months, I have a problem with it being frizzy and not wanting to stay straight. I've tried the Sunsilk Straighten Up %26amp; it makes my hair oily. I've also tried Herbal Essences anti-frizz shampoo %26amp; it does the same thing (makes my hair oily). Any other suggestions?What would be a good anti-frizz shampoo and conditioner?
Weather Works by the John Frieda Collection


It works wonders on those humid days :)


I haven't used another shampoo or conditioner sinceWhat would be a good anti-frizz shampoo and conditioner?
I agree with strawberry, John Frieda is very good.
tresseme!!