You may qualify if you:

• Were regularly exposed to chemical hair relaxers or straighteners
• Were diagnosed with uterine, ovarian, or endometrial cancer
• Used these products over multiple years (even as few as 2–4 times per year)
• Have not yet hired a lawyer and are open to a free case review

Women Across the U.S. May Qualify for Legal Action After Hair Relaxer Cancer Diagnoses

A growing number of lawsuits claim that chemical hair relaxer products may increase the risk of serious cancers. These cases are now part of a large federal legal action involving major cosmetic companies.

New research and legal filings suggest that women who used hair straighteners—especially over many years—may face a higher risk of hormone-related cancers. Many of these products were marketed for long-term use, often starting at a young age.

Some women now report diagnoses of:

• Uterine cancer
• Ovarian cancer
• Endometrial cancer

In many cases, users say they were never warned about the potential health risks.

Research indicates that certain chemicals found in hair relaxers may disrupt the body’s hormones and increase cancer risk. These products may allow harmful substances to enter the body through the scalp, especially when burns or irritation are present.

The Science Behind the Claims

Recent studies have raised serious concerns about the long-term effects of chemical hair relaxers. While research is ongoing, multiple findings point in the same direction—frequent use may increase cancer risk.

Key findings include:

• A large federal study found that women using hair straighteners 4+ times per year had more than double the risk of uterine cancer
• Another study linked frequent use to a higher risk of ovarian cancer
• Research focused on Black women found a significant increase in uterine cancer risk with long-term use
• Biomarker studies show higher levels of hormone-disrupting chemicals in frequent users

These findings are important because many users applied these products for years, often beginning in childhood or adolescence.

Why These Products May Be Harmful

Hair relaxers may contain chemicals that affect the body’s hormone system. These include:

• Parabens
• Phthalates
• Formaldehyde
• Bisphenol A (BPA)
• Heavy metals

These substances are known as endocrine disruptors. They may interfere with normal hormone function and increase the risk of certain cancers.

Exposure may be higher when:

• Products are used frequently
• The scalp is irritated or burned
• Heat is applied during the straightening process

Who Is Most Affected?

Research shows that a large percentage of frequent users are Black women. These products have been heavily marketed to this group for decades.

Because use often begins at a young age and continues for many years, the long-term health impact may be greater in these communities.

Recent Cases & Legal Updates

The hair relaxer lawsuits are advancing quickly in federal court. The cases are combined into a multidistrict litigation (MDL), which helps move large numbers of claims forward more efficiently.

Recent developments include:

• More than 11,000 lawsuits are now active in federal court
• The court has selected early “test cases” (bellwether trials)
• Key scientific hearings have already taken place
• The first trials are expected to begin in 2027

These early trials may shape future settlement discussions and compensation outcomes.

Legal Update: Lawsuits Are Moving Fast

The federal hair relaxer litigation continues to grow as more women come forward. Major companies named in lawsuits include well-known cosmetic brands that manufactured or sold these products.

Key updates include:

• Thousands of active cases and rising
• Courts reviewing expert scientific evidence
• Increasing pressure on companies as trial dates approach
• Potential for significant settlements depending on case strength

Why Acting Now Matters

Time limits apply to filing a claim. Waiting too long could prevent you from taking legal action.

Other reasons to act quickly:

• Case intake windows may close as litigation grows
• Early claims may have stronger positioning in settlements
• Evidence and medical records are easier to gather sooner

Do You Qualify?

You may be eligible if:

• You used chemical hair relaxers or straighteners regularly
• You were later diagnosed with uterine, ovarian, or endometrial cancer
• Your diagnosis occurred within the last several years
• You have not already filed a claim or hired an attorney