Hi, about 2 years ago i started straightening my hair, i had naturally straight hair anyways, but my friends were doing it and i decided to do it too. I first used an iron, then upgraded to a cheap straightener, and now a ceramic straightener. My hair is so badly damaged,... i don't know what to do! Please help me, i need some ideas for products that i should use that actually HELP. I spent so much money on so much useless crap! Okay, i have thin long hair BUT its dry,brittle,has major split ends,frizzy.. everything! It even looks like its growing out brittle/frizzy/dry! I dont straighten the top of my hair though. I wash my hair every day (because my hair gets greasy VERY easily..unfortunately) and blow dry it, then straighten it. I cannot air dry it or it will be even worse(if thats possible) than it already is. I've been reading a lot of posts and replies, and a lot of people said Biosilk and Sleek Look from Matrix.. does this really work? Or is there no hope for me? Oh and i know i shouldnt be straightening my hair every day but thats all that helps! but it just calms it down.. but its a wreck!

Please help me!! I just want smooth healthy hair