Toning hair at home, a method of adjusting its colour and enhancing its appearance, involves applying a semi-permanent dye to modify its shade. For instance, using a toner can correct brassiness in bleached hair or add warmth to overly dark locks.
This technique has gained popularity due to its convenience, cost-effectiveness, and potential to address common hair concerns. Historically, hair toning emerged as a professional salon service, but advancements in hair care products have made it accessible for home use.