Keratin is a fibrous protein that is naturally found in hair, skin, and nails. It is responsible for providing structure and strength to these parts of the body. However, factors such as excessive use of heat tools, exposure to sunlight, pollution, and an unhealthy diet can weaken the keratin in hair, which can lead to problems such as brittle and dull hair.
To help combat these problems, many hair care products contain keratin as a key ingredient. Keratin is used to improve the health and appearance of hair in several ways.
Firstly, keratin treatments can help repair damaged and brittle hair. These treatments work by infusing the hair fiber with keratin proteins, which help to strengthen and smooth the hair, restoring its natural shine.
There are different types of keratin treatments available, but generally, they involve the application of a keratin solution onto towel-dried, washed hair. Then, a hair straightener is used to seal the keratin solution into the hair fiber and create a protective coating around the hair. After a few hours, the hair is washed and blow-dried. The results can last several weeks or months, depending on the type of treatment and the hair care given afterwards.
It is important to note that while keratin can improve the health and appearance of hair, there are also concerns about the safety and quality of some keratin treatments. Some treatments may contain formaldehyde or other hazardous chemicals, so it is important to research treatments carefully before deciding on one. Additionally, it is always advisable to consult with a professional before undergoing a keratin treatment.
In conclusion, keratin is a key protein for hair health, and can help repair damaged hair and improve its appearance. If you are looking to strengthen and smooth your hair, consider adding keratin products to your hair care routine, or consult with a professional about available keratin treatments.
