What defines hair texture?
Hair texture is determined by several biological and genetic factors that influence its shape, structure, and specific needs. Understanding these elements allows for the adoption of the most suitable care to maintain hair health.
The origin of hair texture
The shape of the hair follicle plays a key role in hair texture. A round follicle will produce straight hair, while a more oval or spiral follicle will produce wavy, curly, coily, or kinky hair. The curvature of the follicle also impacts how sebum is distributed along the hair shaft, thus influencing its hydration level.
Furthermore, the composition of hair proteins, notably keratin and the disulfide bonds between amino acids, determines its rigidity and degree of curvature. The more numerous these bonds are, the curlier the hair will be.
Types of textured hair and their specific needs
- Wavy hair: It exhibits slight "S" curves and can be prone to frizz. It requires light care to avoid weighing it down, while maintaining good hydration.
- Curly hair: Characterized by more defined curls, it can be drier due to less uniform sebum distribution. Regular hydration and the use of humectant products help maintain its elasticity.
- Coily hair: With tighter curls and natural volume, this hair tends to be more voluminous. It requires care rich in nourishing agents and proteins to prevent breakage and maintain its suppleness.
- Kinky hair: Very dense and with a tight spiral structure, it is often very voluminous and dense. The use of emollients and hydration retention techniques, such as "layering," helps preserve its integrity.
Adapting your hair routine to your texture
Each hair type requires a specific routine to maintain an optimal balance between hydration, nourishment, and protection. Adopting care suited to its texture strengthens the hair fiber and enhances the natural beauty of the hair.
By understanding the biological origin and specific needs of each hair texture, it becomes easier to choose the appropriate products and techniques for healthy hair.
