What determines hair texture?

What determines hair texture?

• A. The color of hair
• B. The growth rate
• C. The density of the scalp
• D. The diameter of individual hair strands

Answer: (D)

Hair texture is about how thick each strand is—its diameter. When strands are finer, the hair feels soft and lightweight; when strands are coarser, they feel thicker and can feel tougher or stiffer. This diameter-sized difference is what gives hair its texture and influences how it behaves during styling, cutting, and chemical services. Color doesn’t change strand thickness, so it doesn’t determine texture. Growth rate affects how quickly hair lengthens, not how thick each strand is. Scalp density grabs attention for fullness and how many hairs occupy a space, but it doesn’t define the texture of individual strands. So, the diameter of individual hair strands best explains hair texture.

Hair texture is about how thick each strand is—its diameter. When strands are finer, the hair feels soft and lightweight; when strands are coarser, they feel thicker and can feel tougher or stiffer. This diameter-sized difference is what gives hair its texture and influences how it behaves during styling, cutting, and chemical services.

Color doesn’t change strand thickness, so it doesn’t determine texture. Growth rate affects how quickly hair lengthens, not how thick each strand is. Scalp density grabs attention for fullness and how many hairs occupy a space, but it doesn’t define the texture of individual strands.

So, the diameter of individual hair strands best explains hair texture.