Which statement about applying toners is NOT true?

The statement regarding the application of toners that is not true is that most toners require the hair to be completely dry when applied. In fact, toners are typically applied to damp hair. The reason for this is that damp hair allows the toner to distribute more evenly and penetrate better, ensuring a more uniform color result. When hair is wet, the cuticle layer is slightly more open, which can facilitate better absorption of the toner, leading to enhanced color and tone effects.

Toners serve to enhance and adjust existing hair color. They can either neutralize unwanted tones or provide a specific tonal enhancement, creating a more desirable shade. This is why other statements regarding toners, such as their ability to enhance existing color and provide specific tonal effects, accurately reflect their purpose and application technique. Overall, the proper application method is crucial for achieving the desired results with toners.