Video: Methods to fix hair

Since smooth hair became common in the late 1990s, men and women tend to make semi -permanent treatments to straighten hair to get shiny strands that need simple attention for the first treatment called thermal hairdresser, or according to the general expression that Japanese hair appeared straight in Japan, a method that uses a mixture of chemicals to use the molecular ties. On completely smooth hair crowns or does not climb the cost of treating $ 800, and you can boast the appearance of your smooth hair for up to 6 months. The problem is that if you get this treatment more than twice a year, it is very harmful to your hair, especially if the hair has dyed people who have more sensitive hair, they should avoid this type of hairstyle, unlike the thermal hairdresser, treating hair with keratin also saturates brazilian hair that is the most important structural component of your hair. It fills the split, dry and damaged gaps with your hair fibers, but mix with keratin other chemicals such as formaldehyde, a substance that may be carcinogenic, which helps to connect the keratin particular and include complaints using this method: Eye Inflammation and Breathing Problem and headache attacks are not regulated and applied with regard to hair products firmly by the government, but the expert team that is responsible for reviivent the components of cosmetics say that 0.2% of the formaldehyde is unfortunately safe, and I have found many tests performed by the Oregon Safety and Health Department of Oregon. The Canadian Health Ministry of Health Much higher levels in many brands that sell salons treatment, including those who claim to be free from formaldehyde until we know for certainty, you want to avoid avoiding this treatment. Operations After applying keratin and formaldehyde to the hair, your hair is dried and the hair is dried with flat her iron, and you can encounter split hair despite the possible risks, the keratin performs its function as it fits with curly hair and reduces and reduces the hair. Drying time with 40 to 60 percent, while maintaining the texture and size, it is a little cheaper than thermal styling, and the results do not last long, because chemicals do not break many molecular binds in your hair. The thermal hairdresser and keratin therapy require you to wash your hair, or even a few days after the treatment in the form of a ponytail when passing this few days, the people who get the treatment should be avoided using Caratyne shampoo containing sulfate because it can eliminate the effect of treatment.