Hair dye may have or often you do it regularly.
Dyeing hair with brown or gray hair coloring it can make you become more attractive appearance.
Hair coloring can be permanent, semi-permanent or temporary.
But you know what really happens when you dye your hair?
Permanent hair dye or most often applied to those already graying usually containing hydrogen peroxide with a particular concentration (2-6%), as well as ammonia. Both of these chemicals can 'enter' dye into the hair shaft in the long term.
But the hair dye can also cause allergic reactions in some users. This reaction can occur months or years after the person using regular hair dye. Allergic reactions can range from itching, redness and scalp becomes red, even up to the face and neck.
In serious cases it can even spread throughout the body. People who are allergic to hair dye is usually allergic to p-phenylenediamine in the product.
Against irritation Cat Hair
Hydrogen peroxide and ammonia can cause irritation of the scalp. These reactions may include itching and redness when exposed to hair dye. Hydrogen peroxide itself can alter the structure of the hair and make hair becomes dull, dry and brittle. This can occur because of peroxide damage the outer surface portion of hair and removes natural protection.
