Instead, these are hair dyes uniquely formulated for graying and meant to return you to your previously natural color. According to celebrity barber Chaz Hazlitt, these hair dyes are specifically ...
Some people have the test done to figure out if there are other hair dye products they could use. Allergy testing should be done in a provider's office. The most common test is the patch test. For ...
Methods: A retrospective analysis of patch-test results since October 2006 was done and yielded 28 patients allergic to PPD who were also tested with a hair dye series. From January 2004 through ...
An estimated one-third or more of women over age 18 and about 10% of men over age 40 use some form of hair dye. But when it comes to hair dye and cancer risk, is hair dye safe? There is conflicting ...
Women who regularly use permanent hair dye may be putting themselves at increased risk of bladder cancer, new research findings suggest. The study is the first to show that how often you use hair ...