How does the hot sun damage your hair? Includes the appearance of damaged hair from sun damage.
The loss of our hair It seems that poor health has many factors. One of them is damage by the sun! The hotter the sun in this summer, the more it can cause our hair to become damaged very easily!
Hair can also be affected by the sun. It starts with the formation of free radicals (Free radical formation) due to energy from sunlight during ultraviolet rays. It is absorbed by various amino acids such as Cystine, Tyrosine, Phenylalanine, Tryptophan, as well as peptide bonds in protein molecules. with water involved in the reaction Until getting hydroxyl radical As a result, it destroys the protein structure of keratin in the hair. The melanin pigment in the hair helps protect it from sunlight to a certain extent. But over time, the melanin pigment will be destroyed. Therefore, in the case of being exposed to the sun for a long time From black hair will gradually Faded until it became brown. Report from ยูฟ่าเบท
How does the hot sun damage your hair?
UVA and UVB rays from the sun can cause damage to the cuticle. Which is the outermost layer of the hair. This hair scale helps protect the hair texture and hair shaft from outside things. But when the UV rays in sunlight hit our hair. The hair cuticle area will damage first. Including proteins or amino acids will also disturbe. This causes the ability of the hair scale to protect other layers of hair to decrease. Therefore, when the hair texture and hair shaft are not protecte. It will easily cause hair damage as a result. It can be said. That whether our hair is healthy or not depends on the hair scales.
In addition to sunlight destroying hair scales. It can also harm our scalp. As a result, the natural production of sebum is disrupte. Makes hair dry and frizzy. Therefore, before going out on a sunny day, it is recommend to wear a hat, use a hair covering, use an umbrella, and avoid using very hot hair tools.
The appearance of damaged hair from sunlight
- Dry, rough, dehydrated hair
- I’m weak and fragile.
- frizzy hair
- Curly hair
- I have more split ends.
- hair loss
- Hair color changes. Loss of hair pigment causes hair color to fade.
- Can cause premature graying of hair.
- Hair loses shine