- 1). Choose a color that appeals to you. When choosing a color keep in mind that the color shown on the box may not be the color you get. If your hair is dark brown you may not be able to go to platinum blonde overnight, so it is important to set realistic expectations. The box of hair color should contain a chart to give you a good idea of what type of color you can expect when applying the hair color.
- 2). Perform an allergy patch test before you get started. Some people will be allergic to the ingredients in the hair color, so it is important to test for allergies before applying the hair color. To do the patch test mix a small amount of hair color according to the instructions in the box, then use a cotton swab to apply it to the inside of your elbow. Allow the hair color to remain on your skin for 48 hours and check for allergic reactions.
- 3). Mix the hair color according to the instructions in the box. Be sure to put on the plastic gloves that come with the hair color----they will protect your skin from staining. Cover your clothes with an old towel to protect them from staining as well.
- 4). Apply the hair color to your hair, making sure to work up a good lather and cover every strand as you work. Leave the hair color on your hair for the amount of time specified in the instructions. Be sure to keep a clock handy so you can time the dye job precisely.
- 5). Wash the hair color out of your hair and apply any conditioner that came with the hair color. Leave the conditioner on for the specified amount of time, then wash your hair thoroughly. Towel dry your hair and admire your new shade.
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