Plaintiffs allege frequent use of Dark & Lovely chemical hair relaxers cause cancer. Multiple studies show that women who use chemical hair relaxers have a higher risk of uterine cancer than those who do not.
Plaintiffs are filing lawsuits against L’Oréal, the maker of Dark & Lovely. The cases allege L’Oreal had a duty to assure its products would not cause users to suffer unreasonable and dangerous side effects, such as cancer.
Uterine and endometrial cancer
Research has shown that frequent hair relaxer use may lead to uterine and endometrial cancer. One study concluded that women who used hair straightening products more than four times in the previous year were over twice as likely to develop uterine cancer compared to women who did not use the products. Approximately 60% of the women in the study who used straighteners or relaxers were Black.
Consumers of hair relaxer products who have suffered uterine cancer often require hysterectomies. Many plaintiffs can no longer have children – an extremely painful loss.
Ovarian cancer
The Sister Study also found an association between frequent use of hair relaxers and ovarian cancer. Like uterine cancer, ovarian cancer is also believed to be hormonally driven. This means when hormone-disrupting compounds enter the body, they disturb a woman’s hormonal balance, which could lead to ovarian cancer.
Black and Brown women are more likely to encounter ovarian cancer risks linked with using those products. This is because they are the overwhelming majority of consumers of hair relaxer products.