Hair coloring can indeed make one's appearance changed. But there are some negative impacts that can be generated from the hair coloring process for health.
In the process of hair coloring chemicals are given to cover or remove natural pigments that are already in a person's hair. Therefore if a person's hair color will continuously impact on health.
For that to know what a negative impact on health that can be generated from the hair coloring process, as quoted from Lifemojo, Thursday (07/21/2011), namely:
Skin irritation and allergic
Some people are prone to allergies should do a test first before using any hair dye. If within 48 hours does not cause any reaction, then the dyes are safe.
But for people who are vulnerable, he will have skin allergies when using hair dye. The symptoms are redness, itching sudden, burning sensation in the skin and a sense of inconveniences. If there is a complaint should immediately stop the coloring process.
Hair Damage
The hair is often receive a variety of chemicals including staining prose can lead to damage. This condition is typically characterized by hair dull, brittle, rough and damaged. The hair tip branching also showed that hair is not healthy.
Changes in skin color
The chemicals in hair will affect the proteins in hair, skin and nails. Therefore very important to use gloves for protection and use the cream around the hairline.
Serious health problems
Recent research suggests lead poisoning could occur when someone does hair coloring, although there is still a debated issue. This is because the main ingredient in dark color hair dye is a highly toxic lead acetate, so harmful to the health of the body and trigger serious health problems.