Dry hair is a very common problem to both women and men. There are many products and activities that can make your hair dry. The most common cause of hair dry is the application of chemical treatments and products, such as shampoo and conditioner (the wrong ones for your type of hair), hair coloring, and spray. Blowing, ironing, and perming hair are other more harmful reasons of hair dry. Hair can also lose its natural shine or oil if exposed to the sun. This is another cause of dry hair. Regardless of the causes, hair dry can be avoided if you take care of it wisely. Restoring the natural shines of your hair needs proper treatments, such as deep conditioning, proper hair brushing, and right drying when it is wet.