The cuticle is not just limited to the nails; mammalian hair also contains a cuticle. The hair cuticle makes up the outer layers of the hair. It forms scaly protective layers to protect the inner parts of each hair strand.
Frequent use of the curling iron can damage the hair cuticles.
The hair cuticle is hard and transparent. Each individual cuticle overlaps the other like shingles, extending to the ends of each piece of hair. Dead cells, which form scales, form the cuticle. In addition to protecting the inner layers of the hair, the cuticle also controls the amount of water that can enter the hair. The brilliant shine found in many people’s hair can be attributed to the cells of the hair cuticle.
Frequent brushing can damage the hair cuticles.
The structure of the cells of the hair cuticle can vary. Some cells are elongated, oval, or flattened. Others may have tapered ends. This variation allows for maximum coverage of the remaining parts of the hair, ensuring the best protection against injury or damage.
While it may seem too small for the extra parts, the hair structure is made up of two more layers below the cuticle. Directly below the protective layer is the cortex. This middle or inner layer gives the hair its elasticity. It also gives hair strength to hold its shape. Hair pigmentation is found within this cortex, which gives each person their hair color. Fibrous in texture, the bark is made up of elongated cells.
The hair cuticle makes up the outer layers of the hair.
The medulla, the next layer of hair, is made up of round cells. This innermost layer is also called the medulla or medulla oblongata. People with very fine hair may not have marrow in their hair strands. Both the pith and the bark are very soft.
When hair is chemically treated, the cuticle can be altered. Hair dye, chemical relaxers, and perm solutions can lift scales from the hair cuticle into the cortex. This allows the color of the crust to change. It can also result in damaged cuticles.
Damage to hair health can also occur in other ways. Heat, such as from frequent use of a curling iron, can break the cuticle. Constant brushing can also do this. Wind, sun, and other elemental forces can also damage the hair cuticle.
A small amount of olive oil applied to the hair cuticle and rinsed off is an alternative to conditioner.
While this damage can result in loss of hair protection, it can also create a dull appearance. Damaged hair can also be sticky or brittle, causing it to break easily. Damaged hair cuticle is treatable in many cases. Eating a diet rich in fruits and vegetables, taking hair vitamins, and generally taking care of your hair can ensure healthy cuticles.
Damaged hair can become brittle and break easily.
For optimal care of the hair cuticle, the hair should not be pulled or tied tightly. The hairstyle must be completely delicate and the accessories must not cause tension. Hair should not be washed daily, although it should be treated with a cuticle repair serum or conditioner if necessary.