Someone told me that if you crush up hair vitamin pills and wash your hair with the crushed up pieces if make your hair grow, is that true?
You will be wasting your money by doing that. The vitamin pills are designed to be absorbed on the inside. Invest your money in a quality shampoo that is sulfate free and has keratin that will help you.
i never done that before but im pretty sure that's not true.
No. Nothing makes it grow faster.
No nothing but genes set your growth rate. Save your money and have regular haircuts to keep your healthy