Chemical relaxers are used to permanently change the hair's texture, either by straightening or curling, and this effect lasts until the hair is cut.
Permanent changes in the natural texture of hair can be made using chemical relaxers. Chemical relaxers are applied to the hair, and then the hair is styled around forms to achieve either straightening or curling effects. This method alters the hair's structure, leading to a lasting change until the hair is cut. Hair dye can also lead to permanent changes but mainly in color, not texture. While hair extensions and hair sprays are used for styling, they do not create permanent changes in hair texture.
The use of chemical relaxers can bring about permanent adjustments in hair texture, providing a long-term alteration that remains until the hair grows out and is trimmed away.