The damage chemical hair relaxers can have on Black women is coming under intense scrutiny.
Several landmark studies have been published in the last year highlighting the link between chemical hair relaxers — which break down proteins in hair to straighten it — and increased rates of uterine cancer. And last week, after pressure from Democratic Reps. Ayanna Pressley of Massachusetts and Shontel Brown of Ohio, the Food and Drug Administration proposed a ban on hair-smoothing and hair-straightening products containing formaldehyde, an ingredient known to cause cancer.
As more research continues to reveal potential dangers, hundreds of Black people have filed lawsuits against big-name beauty and cosmetic retailers like L’Oreal and Revlon, blaming their chemical hair straighteners as causes of uterine cancer, fibroid tumors and infertility.
The latest research on the effects of hair relaxers was published Oct. 10 by Boston University. According to the Black Women’s Health Study, or BWHS, postmenopausal Black women who have used chemical hair relaxers more than twice a year or for more than five years have an increased risk of developing uterine cancer.
In following 44,798 Black women for up to 22 years, researchers found a higher rate of uterine cancer among postmenopausal Black women who reported having used chemical hair relaxers for at least 10 years, regardless of frequency.
Better grasping Black health and the factors that contribute to racial disparities in cancer was the intent behind the 22-year study.
“The idea here is that a renewed emphasis or attention to the potential dangers of these products, I hope, will spur policies, and that will sort of help reduce exposure in this population or even help us identify potentially safer alternatives to straighten hair,” said the lead author of the study, Kimberly Bertrand, an associate professor of medicine at Boston University Chobanian & Avedisian School of Medicine. Revealing the potential…
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