Hair relaxer lawsuits are a type of product liability lawsuit that alleges that hair relaxer products caused cancer or other health problems. Hair relaxers are chemical products that are used to straighten curly hair. They contain a number of harsh chemicals, including lye, which can be irritating to the skin and eyes. Some studies have linked hair relaxer use to an increased risk of cancer, including uterine cancer, ovarian cancer, and breast cancer.
Sister Study in October 2022
The first hair relaxer lawsuit was filed in 2017. The litigation did not go far. That changed in October 2022. The Journal of the National Cancer Institute revealed a new study indicating a heightened risk of uterine cancer in women who frequently use chemical hair straighteners or relaxers. This was no small-time study done by small-time researchers. The research was undertaken by specialists from the National Institutes of Health (NIH) and analyzed data from over 33,000 women participating in the extensive, long-term study focused on women’s health. It is called the “Sister Study.”