HAIR COLORING IS MY DNA

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Hair structure plays a crucial role in determining its overall health, strength, and appearance. Composed primarily of keratin, a type of protein, the hair strand consists of three main layers: the cuticle, cortex, and medulla. The outermost layer, known as the cuticle, acts as a protective shield, safeguarding the hair from environmental damage. When the cuticle is intact and smooth, it enhances the hair’s shine and reduces frizz, contributing to a healthy, glossy appearance.

Beneath the cuticle, the cortex forms the thickest part of the hair strand and is responsible for its elasticity and strength. The cortex contains melanin, which gives hair its color and is made up of long keratin fibers that provide structure. Hair’s ability to resist breakage, maintain its shape, and hold various styles largely depends on the health of this inner layer. Chemical treatments, such as coloring and perming, directly affect the cortex, often leading to changes in texture and strength if not properly maintained.

The innermost layer, the medulla, is not always present in all hair types. Its role is less understood, though it is believed to contribute to the hair’s overall thickness. While the medulla may not play a significant role in day-to-day hair care, the combined health of the cuticle and cortex remains essential for preserving hair quality.

Maintaining the integrity of these layers through proper hair care techniques, such as conditioning, avoiding excessive heat, and minimizing harsh chemical exposure, is critical for long-term hair health. A better understanding of hair structure allows individuals to make informed choices regarding their hair care routines, ultimately leading to healthier, stronger, and more resilient hair. 48a0c3187fc74227968443397accee9e