2024 Author: Jasmine Walkman | [email protected]. Last modified: 2023-12-16 08:29
Keratin is a very strong protein that is a major component of hair, skin, nails and teeth. The amino acids that combine to form keratin have several unique properties, and depending on the levels of different amino acids, keratin can be hard or soft.
Most of the keratin that people encounter is dead. Skin, hair, and nails are made up of dead cells that the body replaces when new cells push them out.
If the dead cells are kept in relatively good condition, they will serve as an insulating layer to protect the delicate new layer of keratin beneath them that has not yet been killed.
Keratin is difficult to dissolve because it contains cysteine disulfide, which characterizes its ability to form disulfide bridges. These bridges form a spiral shape that is extremely strong.
Depending on how much cysteine disulfide the keratin contains, the bond can be very strong and the cells extremely hard or very soft (to make the keratin as flexible as it is in the hair). Keratin contains high levels of sulfur in keratin, when burned it emits a specific odor that many people find repulsive.
Benefits of keratin
Keratin is formed by keratinocytes. These are living cells that make up much of the hair, skin, nails and other parts of the body that contain keratin. The cells slowly make their way up, but eventually die and form a protective layer of cells.
Thousands of these cells change every day, but the process can be accelerated by diseases such as psoriasis. Damage to the outer layer causes an unhealthy appearance of the skin, nails and hair.
Nails and hair are especially prone to dryness and brittleness because of dead cells keratin are pushed to great lengths. By consuming appropriate foods such as gelatin and retaining moisture in the nails and hair, they can grow and stay healthy again.
Usually, the thicker the keratin layer, the healthier the nails and hair, because the dead cells in the outer layer protect the living cells inside.
Maintaining hydration in the outer keratin layer also keeps nails and hair healthy and will prevent breakage and breakage. Due to its sulfur content, keratin has a very good effect on the skin, reducing inflammation.
Keratin in cosmetics
From everything written above it is clear that keratin is widely used in cosmetic products. It is used in cosmetics to improve the elasticity of the hair and protect it from the harmful effects of the environment. The core of the hair is made up of specific elongated cells that are responsible for strength.
If the hair is damaged for one reason or another - improper combing, styling, coloring, exposure to strong sunlight, etc., then these delicate cells lose their strength. As a result, the hair becomes too brittle and prone to blooming tips.
Many beauty products and salons now offer a complete keratin restoration. Some products also contain liquid silk ingredients that make brittle hair shiny and beautiful. Nourishing oils are a barrier against flowering tips and provide durability to long hair.
Keratin for hair penetrates deep into the hair structure, nourishes and fills the porous areas. The nourishing effect is achieved by the hydrolyzed one keratinwhich repairs even severely damaged hair.
The shampoo with keratin is suitable for any hair type. It reduces flowering, restores healthy and beautiful hair, gives softness and shine.
Keratin is also used in nail cosmetics. Nail balm with keratin guarantees very fast recovery of the delicate nail plate. It is suitable for brittle, splitting and thin nails that are damaged by various procedures.
The balm gives the nails a delicate shine, prevents brittleness and split nails.