Demi-permanent color can be the best option if you want to make the hair color stay longer than the semi-permanent color. This product can be the best option to color your hair without getting it damaged. The hair color can stay on for 10-20 washing if it is applied over your hair in a proper way. The demi-permanent color is available online that can be purchased for using it at home without going to a saloon. If required consult a hairstyling before purchasing them to know which is better for your hair.
As usual wash the hair and make it dry without using a hair dryer. Avoid using any type of hair conditioning products or gels over the hair. But you can apply a small amount of petroleum jelly near the hairline to avoid the color from entering into skin.
Wear hand gloves and take the applicator along with hair color for spreading it over the hair. Make sure that you are able to apply the product all over the hair evenly. Then brush your hair using the comb that will be provided along with the product to make the color spread throughout your hair strands.
Leave the hair with the color for 15 minutes and rinse it fully using warm water. You can apply a little amount of shampoo during the rinsing process and dry the hair naturally without the help of a blow dryer.