Dry Shampoo Lawsuits

Consumer product safety testing has confirmed that several aerosol dry shampoo products contained dangerously high levels of benzene, a known human carcinogen. That discovery led to product recalls, consumer class action lawsuits, and continuing questions about whether long-term use of benzene-contaminated dry shampoo can increase the risk of leukemia, lymphoma, multiple myeloma, aplastic anemia, and other blood-related cancers.

This page explains the dry shampoo lawsuits, the benzene testing, the product recalls, the current Unilever and IGK settlement status, the list of products involved in recalls or litigation, and the potential value of dry shampoo cancer claims.

We provide this page solely to educate consumers and potential victims about the litigation, the science, and the issues that drive these cases.

June 2026 Dry Shampoo Lawsuit Update

The dry shampoo litigation is no longer just about the original recalls. The important developments now are settlement approval, product scope, proof of purchase, benzene-testing evidence, and whether any personal injury cancer claims can survive expert causation challenges.

Unilever Dry Shampoo Settlement Hits a Roadblock

The proposed $3.625 million Unilever dry shampoo class action settlement has not been finally approved. In February 2026, the federal court denied preliminary approval without prejudice. The court did not decide whether Unilever, Aeropres, or Voyant were liable. The problem was the settlement structure.

The court questioned whether the proposed class period and covered product list were too broad compared with the evidence of alleged benzene contamination. The court also raised Article III standing concerns. That means the parties may still try to fix the settlement, but consumers should not assume that payment is already guaranteed.

This is a significant update because earlier reports described the Unilever settlement as moving forward. As of June 2026, the better statement is this: the parties reached a proposed settlement, but the judge sent them back to fix problems before the court will approve it.

What the Proposed Unilever Settlement Would Have Covered

The proposed settlement involved Unilever aerosol dry shampoo products sold under brands including Dove, Nexxus, Suave, TIGI, TRESemmé, Bed Head, and Rockaholic. The proposed cash fund was $3.625 million. The settlement contemplated small consumer refund payments, with higher reimbursement available to consumers who had receipts.

Those consumer refund claims are different from cancer injury lawsuits. A consumer class action usually seeks money back for the product purchase. A dry shampoo cancer lawsuit would seek compensation for medical bills, pain and suffering, lost income, and other damages connected to a blood cancer diagnosis.

IGK Dry Shampoo Settlement Has Moved Further Along

Luxury Brand Partners agreed to an $850,000 settlement in a class action involving IGK dry shampoo products, including IGK Direct Flight, IGK Jet Lag, and IGK First Class. Consumers could seek payment for covered products purchased before April 23, 2024.

The IGK settlement is important because it is one of the dry shampoo benzene class action settlements that moved beyond allegations and into payment administration. The settlement does not prove that any consumer developed cancer from IGK dry shampoo. It resolves economic-loss claims over alleged benzene contamination.

Batiste Dry Shampoo Settlement Remains a Reference Point

Church & Dwight previously agreed to resolve claims involving certain Batiste dry shampoo products. The case alleged that consumers were misled because the products allegedly contained benzene. Batiste is often discussed in this litigation because it is one of the most widely used dry shampoo brands and because independent testing raised benzene concerns.

TRESemmé Hair Loss Case Is Separate From the Dry Shampoo Benzene Cases

There is also a separate TRESemmé lawsuit involving alleged hair loss, scalp irritation, allergic reactions, and ingredients such as DMDM hydantoin, MCI, and MI. That is not the same as the dry shampoo benzene litigation.

In July 2025, a New York federal judge denied class certification in Candelaria v. Conopco, finding that the case involved too many individualized issues, especially causation and differences in state law.

The ruling is worth mentioning because it shows a common problem in personal care product injury litigation. Once a plaintiff claims personal injury, not just a refund, courts often want individualized proof of exposure, causation, symptoms, diagnosis, and damages.

FDA Acne Product Recalls Show Benzene Is a Broader Cosmetics Issue

In 2025, FDA testing of benzoyl peroxide acne products found elevated benzene in a limited number of products, leading to targeted voluntary recalls. The FDA tested 95 acne treatment products after Valisure raised concerns about benzoyl peroxide breaking down into benzene under certain conditions. More than 90 percent of the tested products had either undetectable or very low benzene levels, but several products were recalled.

This does not prove dry shampoo cancer lawsuits. But it does show that benzene contamination concerns are not limited to one product category. The same basic issue keeps appearing in aerosol products, sunscreens, hand sanitizers, acne treatments, and dry shampoos: products sold for ordinary daily use later test positive for a chemical that should not be there.

Benzene Found in Dry Shampoos

Dry shampoo is a personal care product designed to clean and refresh the hair and scalp without washing with water. Dry shampoo products are generally sprayed from an aerosol can and made with a base of alcohol or starch. When applied, these products absorb grease and dirt in the hair, making it cleaner.

Valisure is an online pharmacy company that operates an independent laboratory to perform safety analysis and testing on consumer products. In 2022, Valisure announced that laboratory testing detected high levels of benzene in numerous brands and batches of dry shampoo products.

Valisure reported that benzene concentrations in some dry shampoo products exceeded levels that should be found in cosmetic products. Valisure also reported that benzene exposure could increase when the products were sprayed from aerosol cans, with short-term exposure from the spray cloud reported at approximately 1,600 parts per billion in some testing scenarios.

This is why the aerosol delivery system is central to these lawsuits. Consumers were not just touching a product. They were spraying it near their face, scalp, and breathing zone. That inhalation exposure is one of the reasons benzene in dry shampoo has generated so much concern.

Dry Shampoo Product Recalls

Valisure’s discovery of benzene in dry shampoo products helped trigger a series of recalls and consumer class action lawsuits.

In December 2021, Procter & Gamble issued a voluntary recall of aerosol dry conditioner and dry shampoo spray products from brands including Pantene, Aussie, Herbal Essences, Waterless, Old Spice, and Hair Food because benzene had been detected in some products.

In October 2022, Unilever issued a sweeping voluntary recall of select dry shampoo aerosol products produced before October 2021 from Dove, Nexxus, Suave, TIGI, Rockaholic, Bed Head, and TRESemmé due to the potential presence of elevated levels of benzene.

Dry Shampoo Lawsuit List of Products

The following dry shampoo products and brands have been named in recalls, independent testing, settlements, or lawsuits involving alleged benzene contamination. Not every product listed below has been proven in court to contain unsafe benzene levels. The list is intended to help consumers understand which products have appeared in the litigation or public testing history.

In addition to dry shampoo lawsuits, the list of hair care product lawsuits continues to grow. Chemical hair dye lawsuits, hair relaxer lawsuits, shampoo hair-loss lawsuits, and cosmetic benzene claims are all part of the larger wave of personal care product litigation.

The Problem with Benzene

Benzene is a chemical used as a solvent and for the synthesis of many other types of chemicals. Benzene is a natural component of crude oil. Benzene is known to be toxic to the human body, particularly the blood cells and blood-producing organs. Benzene leukemia lawsuits have been major litigation for years.

Benzene is a known human carcinogen. Both the World Health Organization and the International Agency for Research on Cancer classify benzene as a Group 1 compound that is carcinogenic to humans. Chronic exposure to benzene has been linked to increased risks of blood cancers such as leukemia, multiple myeloma, and aplastic anemia. Exposure to benzene has also been associated with lymphoma.

The dry shampoo cases focus on exposure through aerosolized benzene. You spray the product near your head and face. Some of that spray can be inhaled. For a person who used dry shampoo heavily for years, the argument is that repeated exposure to benzene-contaminated aerosol spray may have contributed to a later blood cancer diagnosis.

The defense argument is predictable. Manufacturers will say any benzene level was low, exposure was brief, and cancer causation cannot be proven. Plaintiffs will respond with product testing, exposure modeling, benzene toxicology, medical records, and expert testimony.

New Benzene Evidence Beyond Dry Shampoo

A 2025 peer-reviewed study in the International Journal of Dermatology found that some benzoyl peroxide acne treatments contained benzene above the FDA limit under certain testing conditions. You can read the study here.

That study is not a dry shampoo study. But it adds to the larger benzene story. It supports the idea that benzene contamination or benzene formation can occur in consumer personal care products sold for ordinary household use.

FDA testing in 2025 also identified benzene in a small number of benzoyl peroxide acne products, triggering limited voluntary recalls. This does not mean every personal care product containing benzoyl peroxide is dangerous. It does mean regulators are now looking more closely at benzene contamination across cosmetic and over-the-counter product categories.

Dry Shampoo Recalls Lead to Consumer Class Action Lawsuits

The recalls of dry shampoo products due to the potential presence of benzene have prompted consumer class action lawsuits across the country. Consumer class action cases allege that consumers who bought certain products were essentially defrauded into buying based on the assumption that they were safe. These cases usually seek economic damages in the form of purchase price refunds on behalf of consumers.

When Procter & Gamble recalled aerosol dry shampoo and conditioner products in 2021, it sparked consumer litigation. The dry shampoo product recall launched by Unilever in 2022 prompted similar class action lawsuits. The first dry shampoo class action case against Unilever, Rullo v. Unilever United States, Inc., was filed in the U.S. District Court for the District of New Jersey on November 2, 2022. The complaint alleged that Unilever knew or should have known that its products were contaminated with benzene and failed to disclose that.

Those Unilever cases were consolidated in the District of Connecticut. The parties later reached a proposed settlement, but the court denied preliminary approval without prejudice in February 2026. The case remains a useful example of why product scope and testing evidence matter so much in benzene class actions.

Dry Shampoo Cancer Lawsuits

Given the strength of evidence establishing that benzene can cause blood cancers, and the fact that some dry shampoo products allegedly exposed users to high levels of benzene, product liability lawsuits may be filed by users of dry shampoo who developed leukemia or other blood cancers.

The strongest dry shampoo cancer claims would likely involve regular long-term use of aerosol dry shampoo products and a later diagnosis of one of the following diseases:

• Leukemia
• Multiple myeloma
• Aplastic anemia
• Non-Hodgkin’s lymphoma
• Other blood-related cancers

If you used dry shampoo occasionally, the case is harder. If you used aerosol dry shampoo frequently for years, kept product records, and later developed a blood cancer, the claim is more plausible. But these cases are expert-driven. The science has to connect your exposure to your diagnosis.

Potential Settlement Value of Dry Shampoo Cancer Lawsuits

It is still too early to know how much dry shampoo cancer lawsuits could be worth in settlement. Most publicly reported dry shampoo cases so far have been consumer refund class actions, not tried personal injury cancer cases.

Whether these cancer lawsuits have value will depend on whether the scientific evidence on causation survives legal challenges and is admissible in court. The defense will attack exposure levels, product identification, dose, alternative risk factors, latency, diagnosis, and the limits of the product testing.

Assuming the causation evidence is admissible and holds up in court, dry shampoo cancer lawsuits could have a potential settlement payout value of around $250,000 to $500,000 in strong cases. Some claims could be higher if the cancer is severe, the exposure proof is strong, and damages are significant. Other claims could be worth far less if exposure proof is weak or causation is difficult.

What You Should Do If You Used Dry Shampoo and Later Developed Blood Cancer

If you used aerosol dry shampoo regularly and were later diagnosed with leukemia, lymphoma, multiple myeloma, aplastic anemia, or another blood-related cancer, collect your product and medical evidence.

Save any dry shampoo cans, product photos, receipts, online order history, pharmacy or store loyalty records, and communications about the products. Also gather oncology records, pathology records, diagnosis dates, treatment records, and any records showing occupational or environmental benzene exposure.

These cases will be won or lost on proof. You need to show what products you used, how often you used them, whether the product was connected to benzene testing or a recall, and how your medical diagnosis fits the benzene exposure theory.

Contact a Lawyer About Dry Shampoo Lawsuits

Our lawyers are not currently handling dry shampoo lawsuits. This page is intended to educate consumers and potential victims about the status of the litigation and the issues that may affect future claims.

If you believe you have a claim, speak with a lawyer who is actively investigating benzene personal care product lawsuits and who can review your product history and medical records.

Our lawyers are not handling these claims.