My hair would not grow?

I lost my hair when I had cancer, so I know this product works. You can get it at salons or any place that sells proffesional products. The name of it is Nioxin. There is a whole line of products. I mean shampoo, cond, hairspray, etc.... I have only used the shampoo, but in a matter of months, my hair was growing like crazy...... It is a little expensive, but its worth it if you really want your long hair back. Good luck!!!!