"Understanding the Link Between Chemical Hair Relaxers and Uterine Cancer: Should You Be Concerned?"
Long-term use of chemical hair relaxers by postmenopausal Black women is associated with an increased risk of uterine cancer, according to a study from Boston University's Black Women's Health Study. The study found that women who used hair relaxers more than twice a year or for more than five years had a greater than 50% increased risk of uterine cancer. The specific ingredients in hair relaxers that may be associated with health risks are difficult to determine due to proprietary formulations. These products are known to contain potentially harmful toxicants and carcinogens. The FDA plans to propose a ban on formaldehyde and other chemicals in hair smoothing and straightening products. It is important to choose hair care products wisely and consider longer intervals between chemical hair relaxing treatments.