What is the definition of texture in hair?

Texture in hair specifically refers to the thickness or diameter of individual hair strands. It encompasses characteristics such as whether hair is fine, medium, or coarse. Understanding hair texture is vital for cosmetologists as it influences how hair behaves, how it responds to styling techniques, and what types of products and treatments will be most effective. Different textures interact with moisture, styling products, and tools in unique ways, which informs choices in cutting, coloring, and styling. Recognizing the nuances of hair texture enables professionals to tailor their approaches for optimal results in hair care and styling.