How to keep hair straight after its straightened?

So my hair is naturally wavy and i straighten it with a chi iron. i dont use anything with the chi like hair gel or straightning serum. when i go out it gets frizzy and on the ends it starts to curl. i need help so that my hair stays straight all day with out the frizzies and the curling.How to keep hair straight after its straightened?
I recommend using one of the CHI products! Also- it helps to condition your hair right before!How to keep hair straight after its straightened?
Don't use hair gel whatever you do! You should prob be using some heat defence spray but to stop your hair going frizzy you should use serum and straightening spray and hair spray when your finished. Then all you can do is try and keep it dry all day
you need to invest in a hair serum....john Freida or optimum (either work well)





and wrap your hair or tie it down with a silk/satin head scarf or hair bonnet...you can find all of these products at your local wal*mart!! good luck!
Oh you know how to straighten curls! I have a much bigger problem .. help :) ?http://ca.answers.yahoo.com/question/ind鈥?/a>
try some of the chi products or look for products call straight sexy hair