Hair is made up of a protein called keratin. When keratin is exposed to water, it swells and the hair becomes curly. Salt can help to dehydrate the hair, which can make it more curly. However, it is important to note that salt can also be damaging to hair, so it is important to use it in moderation.
There are many different ways to use salt water to curl your hair. You can either dip your hair in salt water or you can spray it on your hair. You can also add salt to your shampoo or conditioner. If you are using salt water to curl your hair, it is important to rinse it out thoroughly afterwards to prevent damage.
