What process counteracts the action of an agent or color in hair coloring?

Neutralization is the process that counteracts the action of an agent or color in hair coloring. In the context of hair color, neutralization refers to the way in which certain colors can cancel out or mitigate the effects of others on the color wheel. For instance, if a hair color has unwanted warm tones, applying a cool color can neutralize those tones, resulting in a more balanced and desirable shade.

This concept is essential for hair colorists because it helps them make precise adjustments to a client's hair color. Understanding how colors interact allows colorists to select the right shades and formulations to achieve the intended results. Neutralization is a foundational principle in color theory and practical hair coloring, making it a vital skill for any certified hair colorist.