Aside from using mehndi or henna to decorate your hands and legs, it can also be used as a dye for your grey hair. It is a smart choice if you will substitute it to commercial hair colors that contain ingredients that can sometimes cause allergy unlike mehndi (henna) that has the property to cure skin irritation and rashes. It is a natural way of dyeing your hair and you can have the assurance that it is safe because it is made from purest and natural ingredient and you can create the paste by yourself. It also has benefit to your scalp and can make your hair healthier. It is also used to condition your hair after washing.