Further study is needed to fully understand relationships between hair dyes and bladder cancer, researchers said. Basically, they found no overall increase in cancer deaths among users of hair dyes. These opinions are concerning the use of permanent hair dyes and bladder cancer in 2005. Because of the widespread use of hair dye, the possibility of a relationship between it and cancer is quite alarming. In this study, the two main criteria were exposure to personal hair dye products and an outcome of cancer at any anatomical site.
"The totality of evidence today is far more reassuring than alarming about any hazards of hair dye use," Dr. None found evidence of a significant excess among hair dye users overall. A European Commission watchdog has criticized the hair dye industry for failing to provide evidence of the safety of its products. Until definitive evidence come in consumers may want to proceed with caution when selecting a hair dye. A European Commission watchdog criticised the hair dye industry in 2002 for failing to provide evidence of the safety of its products. But there is no strong evidence that hair dyes cause any of these.
Permanent hair dyes, the most popular choice among consumers, come in two categories: oxidation and progressive. Thus it may be concluded that it is hair dye that accidentally spilled over and has taken effect by oxidation. They are called Oxidation hair dyes because they contain Paraphenelenediamine, which is a basic constituent of these dyes.
You might feel good after a chemical hair dye but, if you're dying your hair in this way frequently, It is belived that you're killing yourself softly. A chemical free hair dye, use at home hair colour. A compound henna mix is not a chemical free hair dye. Suraiya As with any chemical product, you should always use hair dyes in a well ventilated area. Here are the facts: Hair dye, bleach, perms and relaxing solutions are all absorbed into the bloodstream to some degree.