We’ve all heard crazy old wives tales about how to improve your hair. Eat bread crusts to make your hair curly. Regular trims will help your hair grow faster. Cutting your hair on a certain day of the week will bring you good luck. In the world of hair, it can be hard to separate fact from fiction. We all want thick, glossy hair, but how do we know what to believe? In this article, we will crack the code and find out which hair myths are true, and which are totally false.