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...