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In hair coloring terminology, what does "level" denote?

  1. The overall health of the hair

  2. The lightness or darkness of the hair color

  3. The type of processing used

  4. The natural state of the hair

The correct answer is: The lightness or darkness of the hair color

In hair coloring terminology, "level" refers to the measurement of the lightness or darkness of a hair color. This system typically ranges from 1 to 10, where level 1 represents the darkest black and level 10 signifies the lightest blonde. Understanding levels helps cosmetologists determine how to achieve the desired color result, whether it's a subtle change or a dramatic transformation. To choose the appropriate shade, it is essential first to assess the existing color's level, which guides decisions on how to lighten or darken hair effectively. This knowledge is crucial for creating customized hair color that complements a client’s complexion and style preferences.