Hair coloring is a way of life for many people, sometimes for aesthetic concerns and sometimes just to cover the graying hair. However, people with limp hair prefer the dye, as the dye thickens the hair shaft and temporarily makes the hair thicker than before. In this sense, hair dye is also a solution for thinning hair.
When color is added to the hair, it increases the strength. Colors are a coating that helps make hair stronger. In addition, hair dye protects the hair from environmental influences such as pollution, wind, excessive heat from the sun and cold weather in winter.
However, there are some negative health effects of hair dyeing. Some substances in the content of hair dyes cause serious allergic reactions in some people. In some people, it can cause hair loss. Some doctors recommend avoiding dyeing their hair during pregnancy.
Hair dye and hair color are not the same thing. Hair dye goes into the hair to color the hair and therefore, the color produced by the dye is usually long lasting. On the other hand, a hair color stays on the surface and dyes it only from the outside.
Many people use hair dyes that contain different types of chemicals. Studies show that hair dyes are a possible risk factor for various types of cancer. Hair dyes vary greatly in their chemical structure.
In general, hair dyes are in three groups. Temporary dyes cover the surface of the hair but do not penetrate the hair shaft. It usually takes 1-2 washes. Semi-permanent dyes penetrate the hair shaft. It usually takes 5-10 washes. Permanent (oxidative) dyes cause permanent chemical changes in the hair shaft. The most commonly used hair dyes have this feature. Color changes last until the hair has just grown. These dyes contain colorless substances such as aromatic amines and phenols, and in the presence of hydrogen peroxide, these substances undergo chemical reactions to become dyes. Most of the concerns about cancer risk have been in semi-permanent and permanent dyes.
Our organization also provides hair dye analysis services with its trained and expert staff and advanced technological equipment, among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors.
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