Is there a shampoo that could make your hair straighter?

I'm not asking for a shampoo that you use before you straighten your hair. Is there one that is proven to make your hair less wavy/curly.Is there a shampoo that could make your hair straighter?
absoluely , I use herbal essences dangerously straight (pin straight) %26amp; it works well. Also you can buy gel to put in your hair after a shower %26amp; then blow dry your hair with a diffuser %26amp; it is straight. (:





Hope i helped.Is there a shampoo that could make your hair straighter?
i've heard about Liquid Keratin and it sounds like it works.


i'm thinking of trying it myself.


but it is kind of expensive...


here's the website : http://www.liquidkeratin.com/


:)
i dont think so. maybe herbal essences straight to perfection. i have really curly hair and my hair always seems straighter after using it.
Panteen Pro-V works so well. Even if it cost alot, it's worth it, but at Target they usually have sales on it. Don't use Herbal Esents, doesn't work, I've used it
yes, and its very inexpensive: herbal essences' dangerously straight shampoo. It does wonders for my hair
well Matrix sleek shampoo and conditioner . i herd it was good
no but there is straight hair hair spray (for after shower) from pantenne