30 day hair straightener?

Ok, so I was reading the latest issue of Glamour where they were talking about at home alternatives to the brazilian blowout. (If you don't know what that is, don't bother answering this question.) My hair isn't naturally super wavy or curly or anything, but i do straighten everyday. and i mean everyyyday. thus, my hair is extremely damaged and basically won't grow at all. So this product called Organix Ever Straight Brazilian Keratin Therapy, is supposed to work for 30 days. Would this be a good idea for me to use, so i can lay off the flat iron and nourish my hair back to health, while still being super straight? Have you guys used it, do you like it? Serious answers please, i'm really debating on getting this. and its only $15.