I am doing the Keratin Treatment in one week but I still have a couple of questions I need answered!

1. When it starts to wear off, does your hair go back to normal or is it a little softer/less fizzy than before?

2. How long does it last until you notice obvious fade away?

3. Are you not suppose to shower for a couple of days before you go in for the treatment?

4. I have 3b/3c hair with frizz bangs! so, will the frizz bangs be smoother and not frizzy if I do this?

5. Is it really worth the $400?

6. Does your hair fall off after the treatment?

Sorry for asking so many questions, but I'm still on the fence. Thanks so much