Does Hair Make You Weigh More How Fast Does Hair Grow?

How fast does hair grow? - does hair make you weigh more

My hair is curly, it is to grow a little difficult for me to win. The habit, cut into the shoulder, but then I stopped and only MIC, and then I noticed the hair around the armpits to the front and halfway down the spine in the back. Is there something that can grow faster? I know, deep conditioning, trimming, protection, things like that, but it has special shampoo or what?
I want my hair, my hips.
So have when you grow very long curly hair, the curls are not weighed down and make it more wavy?
Thank you very much!