Ace the Illinois Cosmetology Exam 2025 – Glam Up and Shine Bright!

The primary function of a toner in hair care is to neutralize unwanted tones after bleaching. After the bleaching process, hair often has underlying pigments that can result in undesirable shades such as brassiness or dullness. Toners are formulated with specific pigments that counteract these unwanted tones, helping to achieve a more balanced and desired hair color.

For instance, a purple toner is commonly used to neutralize yellow tones in blonde hair, while a blue toner can counteract orange tones in brunette hair. By applying toner, hairstylists can refine the color and enhance the overall appearance while ensuring the hair looks vibrant and polished.

Other functions mentioned, such as adding shine, promoting hair growth, or strengthening the hair structure, do not accurately describe the role of toner. While some toners may incidentally offer a bit of shine, their primary purpose is specifically color correction rather than enhancing shine or hair health.