Final answer:
Hair coloring is the art and science of changing the color of hair. It can be done professionally or at home, and involves using hair dye to cover gray hair, change to a more fashionable color, or restore the original hair color. Permanent hair coloring involves chemical processes.
Step-by-step explanation:
The art and science of changing the color of hair is called hair coloring. Hair coloring is the art and science of changing the color of hair. It can be done professionally or at home, and involves using hair dye to cover gray hair, change to a more fashionable color, or restore the original hair color. Permanent hair coloring involves chemical processes.
Hair coloring can be done professionally by a hairdresser or independently at home. It is a popular practice, with many people using hair dye to cover gray hair, change to a more fashionable color, or restore the original hair color.
Different hair colors are the result of variations in the pigment melanin. Permanent hair coloring involves chemical processes and can alter the hair's structure until it is eventually cut away.