New Jersey Cosmetology and Hairstyling Practice Exam

What is the main reason for using a toner after lightening hair?

1. To enhance shine

2. To neutralize unwanted tones

3. To add volume

4. To make hair smoother

The correct answer is: To neutralize unwanted tones

Using toner after lightening hair primarily serves to neutralize unwanted tones that may arise during the bleaching process. When hair is lightened, it often reveals underlying pigments that can lead to undesirable shades, such as brassy yellows or orange tones. Toners contain specific color pigments designed to counteract these unflattering hues. For instance, a purple toner can help neutralize yellow tones, while a blue toner can address orange hues. This correction is essential for achieving a more aesthetically pleasing, balanced hair color. While enhancing shine, adding volume, and making hair smoother are beneficial aspects of certain products or treatments, they are not the primary purpose of toner in the context of post-lightening care. The focus of toner application is specifically on achieving the desired hair color by refining the tone and eliminating any discrepancies introduced through the lightening process.