For decades, chemical hair straighteners have promised smooth, manageable hair—but
beneath the surface, these popular products may pose serious health risks. Mounting scientific evidence now links frequent use of hair straightening treatments to higher rates of uterine and ovarian cancer, raising concerns among consumers and medical experts alike. If you work as a hair stylist or these products are part of your beauty routine, it's essential to understand the potential dangers—and your legal rights.
Hair Straightening Products and Cancer: What You Should Know
Many treatments—including well-known options like the Brazilian Blowout and other keratin-based products—are under growing scrutiny for their health impacts. Although often marketed as safe and effective, these products often contain endocrine disruptors that interfere with hormone function. In addition, certain formulations of straighteners release the carcinogen formaldehyde when heated.
Formaldehyde, classified as a known human carcinogen by multiple health agencies, is especially concerning. When heat is applied during treatment, it and other chemicals can be released as toxic fumes or absorbed through the scalp, exposing both clients and salon workers to harm.
Excessive exposure or long-term use has been linked to increased risks of uterine and ovarian cancer. Despite their popularity, these treatments may pose significant—and often overlooked—threats to your health.
Uterine and Ovarian Cancer Risks
In 2021, a landmark study conducted by the National Institutes of Environmental HealthServices (NIEHS) revealed that women who used chemical hair straighteners more than four times per year were more than twice as likely to develop ovarian cancer compared to non-users. A year later, examination of study data also revealed a similar link to uterine cancer.
Legal Options for Those Affected
If you or someone you love has been diagnosed with uterine or ovarian cancer after repeated use of chemical hair straighteners or salon treatments like the Brazilian Blowout, you may have legal options. Manufacturers have a duty to ensure product safety and to warn consumers and users about potential risks. When they fail to do so, they can be held accountable.
Contact Our Firm
Our law firm is currently investigating claims related to cancer diagnoses linked to chemical hair straighteners. If you believe your illness may be connected to these products, contact us today for a free, confidential consultation. We’re here to help you explore your legal rights and pursue the compensation you may deserve.