How to make your hair grow longer faster; Guaranteed?

I had gotten a hair cut recently and asked for a hair cut around or just a bit longer than my shoulders however the hairdresser cut it about the length of a bob cut and i hate it so i want my hair to grow long fast. I was wondering if anyone knew any ways how to make your hair grow longer faster but that isn’t too expensive. Also if anyone knows does the sunsilk longer and stronger shampoo and conditioner really make your hair grow faster?

How to make hair grow faster
How to make your hair grow faster
How do you make hair grow faster
How can you make hair grow faster