Suave Shampoo Lawsuit 2026, Hair-Loss Claims, the $10.25 Million Settlement and Benzene Recalls

Suave has faced several lawsuits involving alleged hair loss, scalp irritation and chemicals in its hair-care products, but they are not all the same case. A lawsuit filed in 2021 accused Unilever of misleading consumers about certain Suave Professionals shampoos and conditioners that contained DMDM hydantoin, a formaldehyde-releasing preservative. An older lawsuit over a different product, the Suave Professionals Keratin Infusion 30-Day Smoothing Kit, ended in a $10.25 million settlement approved in 2014. That settlement’s claim deadline passed long ago.

There are also separate legal matters over certain Suave aerosol dry shampoos and aerosol antiperspirants recalled for potentially elevated benzene. Those concern aerosol products and chemical contamination, not the DMDM hydantoin allegations about ordinary shampoo and conditioner.

There is no verified, open class-wide claim form for the Suave shampoo hair-loss allegations as of October 28, 2026. The accessible public docket for the 2021 shampoo case does not provide a current enough record to confirm how it ended, and no class-certification order or approved settlement for that case was identified.

Be cautious about websites promising an automatic Suave shampoo payment. The earlier $10.25 million settlement does not mean ordinary shampoo buyers can still claim money, and the benzene settlements do not cover every Suave product.

Suave Shampoo Lawsuit 2026: Quick Facts

Detail	Verified information
Brand	Suave
Parent company	Unilever
Defendants in the 2021 shampoo complaint	Unilever United States, Inc. and Conopco, Inc., d/b/a Unilever Home & Personal Care USA
Main hair-loss lawsuit	Lewakowski v. Unilever United States, Inc., et al.
Case number	1:21-cv-03276
Court	U.S. District Court for the Northern District of Illinois
Filing date	June 18, 2021
Ingredient alleged	DMDM hydantoin
Alleged injuries	Hair loss, breakage, scalp irritation and allergic reactions
2021 case’s current disposition	Not independently verified from the accessible public docket record
Older Keratin Infusion case	Reid v. Unilever United States, Inc., No. 1:12-cv-06058
Older smoothing-kit settlement	$10,250,000; approved 2014; closed
Separate dry-shampoo recall	October 2022; selected aerosol lots with potentially elevated benzene
Separate antiperspirant settlement	$2 million; final approval September 2024; closed
Official settlement website / claim form	None open for ordinary Suave shampoo hair-loss claims. Past settlement claim periods have ended
What consumers should do now	Keep product and medical records, check the specific case and do not assume a past settlement is still open

These cases involve different defendants, products, allegations and proceedings. Each involving Suave or its parent company does not make them interchangeable.

What Is the Suave Shampoo Lawsuit About?

The best-known lawsuit over ordinary Suave Professionals shampoos and conditioners was filed by Deanna Lewakowski on June 18, 2021. She sued Unilever United States, Inc. and Conopco, Inc. in federal court in Illinois, seeking to represent consumers who bought certain Suave Professionals products containing DMDM hydantoin.

The complaint alleges Suave marketed the products as nourishing, replenishing, smoothing and repairing while failing to disclose risks associated with the preservative, and that the products instead caused breakage, scalp irritation and increased hair loss. It argues consumers would not have bought the products, or would have paid less, had they known what the plaintiff says was concealed, and it seeks economic damages and other relief under consumer-protection and common-law theories.

These allegations have not been established as findings of fact in the materials reviewed. A complaint records the plaintiff’s claims; it does not prove Unilever acted unlawfully or that every user of a product containing DMDM hydantoin was injured.

What Did Deanna Lewakowski Allege?

Lewakowski alleged she used Suave Professionals shampoo and conditioner and, within about two months, developed scalp itchiness, irritation, dry and brittle hair and increased breakage. She says she stopped using the products and the problems gradually faded, and she argued the symptoms were consistent with the risks she alleged were tied to DMDM hydantoin.

The record available does not establish that the products caused her symptoms. Medical causation, the accuracy of the marketing claims and the other elements of the suit would have to be assessed under the applicable law and evidence.

Which Suave Professionals Products Were Named?

The 2021 complaint identified numerous Suave Professionals products it alleged contained DMDM hydantoin at the relevant time, including:

• Biotin Infusion Strengthening Shampoo
• Coconut Oil Infusion Damage Repair Shampoo
• Keratin Infusion Color Care Shampoo
• Keratin Infusion Smoothing Shampoo and Conditioner
• Natural (Macadamia Oil) Infusion Shampoo and Conditioner
• Honey Infusion Shampoo
• Moroccan (Argan Oil) Infusion Shampoo
• Vitamin Infusion Shampoo
• Ultra Sleek & Smooth Shampoo and Conditioner
• Anti-Dandruff 2-in-1 Shampoo and Conditioner
• 2-in-1 Plus Shampoo and Conditioner
• Black Raspberry & White Tea Shampoo and Conditioner
• Rosemary and Mint Shampoo
• Almond and Shea Butter Shampoo and Conditioner
• Sea Mineral Infusion Shampoo and Conditioner
• Deep Moisture Replenish Shampoo and Conditioner

This is the list alleged in the complaint, not a finding that every bottle had the same formulation. Formulations can change, and a product’s name alone does not tell you whether it contains a given ingredient. Check the ingredient list on the actual packaging, or on photographs of the label.

What Is DMDM Hydantoin, and Why Was It Mentioned?

DMDM hydantoin is a preservative used in some water-based personal-care products to prevent microbial growth. It is called a formaldehyde-releasing preservative because it can release small amounts of formaldehyde over time.

The plaintiffs alleged that products containing it could cause allergic skin reactions, scalp irritation and hair loss, and that Unilever knew or should have known of the risks and did not adequately disclose them. But a chemical’s properties are separate from a lawsuit’s claims. That an ingredient can release formaldehyde does not automatically prove a particular shampoo causes hair loss or that every use presents the same risk. The suit would require evidence about the formulation, the marketing statements, the defendants’ knowledge and the economic injury claimed.

Does DMDM Hydantoin Cause Hair Loss?

The 2021 lawsuit alleged DMDM hydantoin in the named products caused or contributed to hair loss and scalp irritation. The records reviewed do not show a court finding that ordinary Suave shampoo use causes hair loss across the product line.

Hair loss has many causes, including medical conditions, genetics, scalp disorders, medication effects and hair-care practices. Someone who loses hair after using a shampoo should not assume the product was responsible. A dermatologist can assess possible causes and document a diagnosis. Whether a specific product caused an injury is a different question from whether an ingredient can irritate some people.

Unilever’s other brands face similar DMDM hydantoin allegations and have produced mixed court results. Our report on the TRESemmé lawsuit and the 2026 hair-loss rulings explains how courts have treated expert evidence, causation and filing deadlines in those cases, though each product and case stands on its own.

What Legal Claims Did the 2021 Complaint Make?

Lewakowski v. Unilever United States, Inc., No. 1:21-cv-03276, sought to proceed for a nationwide class with proposed multistate and Illinois subclasses. Its claims included consumer-fraud theories, an Illinois Consumer Fraud and Deceptive Business Practices Act claim, common-law fraud and unjust enrichment. It alleged the packaging and advertising were misleading because the products did not safely deliver the promised benefits and the risks were not adequately disclosed.

The requested relief included restitution, damages, possible punitive damages where allowed, attorneys’ fees and costs, and injunctive relief. The complaint also alleged the class had at least 100 members and more than $5 million at stake for purposes of the federal Class Action Fairness Act. That is a jurisdictional allegation, not a settlement amount or a promise that consumers would be paid.

Was the Suave Shampoo Class Ever Certified?

A proposed class is not a certified class. A plaintiff must satisfy Federal Rule of Civil Procedure 23 before a case proceeds as a class action.

The accessible public docket mirror lists the complaint and initial filings but was last retrieved on July 7, 2021. It does not supply a complete enough record to verify how the case ended or whether class certification was ever decided. For that reason, this article does not call the 2021 case newly filed or say it is still pending. Check the official federal docket for its latest status. No court-approved settlement, active claim form or current deadline for the DMDM hydantoin shampoo allegations was identified.

What Happened to the $10.25 Million Suave Keratin Infusion Settlement?

Another major Suave hair-product lawsuit was filed in 2012 over the Suave Professionals Keratin Infusion 30-Day Smoothing Kit, an at-home smoothing treatment rather than an ordinary shampoo. Consumers alleged it caused hair loss, hair damage and scalp burns, and that the companies failed to warn adequately. The litigation was consolidated in federal court in Illinois as Reid v. Unilever United States, Inc., No. 1:12-cv-06058.

The court granted final approval of the settlement on July 29, 2014, and the Seventh Circuit upheld the approval on March 25, 2016.

How Did the Settlement Work?

Settlement benefit	Historical terms
Total settlement	$10,250,000
Reimbursement fund	$250,000
Injury fund	$10,000,000
Basic purchase reimbursement	One-time payment of up to $10
Injury claim without supporting receipts	Benefit capped at $40 under the applicable category
Other documented injury claims	Benefits under the settlement’s evidence and expense requirements
Significant bodily injury	Potential award up to $25,000 under Benefit C
Final approval	July 29, 2014
Claim deadline	September 25, 2014
Appellate outcome	Approval affirmed March 2016

Benefit C allowed up to $25,000 for qualifying significant bodily injuries, subject to the settlement’s requirements and a special master’s determinations. The value of any claim depended on the evidence and category under which it was submitted.

This settlement is closed. The September 25, 2014 claim deadline passed, and the appellate court upheld the approval in 2016. Consumers cannot file a new claim because they recently learned of it. It also does not prove the claims in the 2021 shampoo case, which involved different products, a different alleged mechanism of injury and different legal allegations.

Was the Suave Keratin Infusion Smoothing Kit Recalled?

The original 30-Day Smoothing Kit was removed from the market in 2012 after consumer complaints. The lawsuits alleged the treatment could damage hair and burn the scalp if its active ingredient, thioglycolic acid, was left on too long. The Seventh Circuit’s opinion describes the active ingredient and the settlement history.

That kit concerned a one-time straightening treatment and allegations about a corrosive chemical. The 2021 shampoo complaint concerned a preservative and claims of deceptive marketing and hair loss. They should not be confused.

What Was the Suave Dry-Shampoo Benzene Recall?

On October 18, 2022, Unilever announced a voluntary recall of select lots of aerosol dry shampoos produced before October 2021, and the FDA published the notice on October 21, 2022. The brands included Suave, Dove, Nexxus, TRESemmé and certain TIGI products.

The recall concerned potentially elevated benzene levels in selected aerosol dry-shampoo products. It did not cover every Suave product and was not a recall of ordinary liquid shampoos or conditioners. Unilever said its investigation traced the issue to the aerosol propellant, and that an independent health-hazard evaluation concluded daily exposure at the detected levels would not be expected to cause adverse health consequences. It also said it had received no related adverse-event reports at the time.

Benzene is classified as a human carcinogen. The recall was precautionary and product-specific, and it does not establish that every user of a recalled product became ill.

Which Suave Products Were Included?

The FDA-hosted announcement covered selected lot codes of aerosol dry shampoos made before October 2021 and directed consumers to check the product and lot information against the official recall list. It said other Unilever products and brands were not included, advised consumers to stop using affected products and described a reimbursement program. The announcement is historical, and this article does not establish that the reimbursement program is still accepting claims. If you have an old aerosol can, use the FDA’s official recall notice listed in the Sources section to identify affected products and any current instructions.

What Happened to the $3.625 Million Dry-Shampoo Benzene Settlement?

The dry-shampoo benzene litigation is separate from the 2021 DMDM hydantoin case. It involved claims against Unilever United States, Inc., Aeropres Corporation and Voyant Beauty, LLC over alleged benzene contamination in aerosol dry shampoos sold under several brands, including Suave. The consolidated case is Little et al. v. Unilever United States, Inc., No. 3:22-cv-01189-MPS, in the District of Connecticut. The parties proposed a $3,625,000 settlement in 2025, but the court did not grant preliminary approval.

Why Did the Court Reject Preliminary Approval?

On February 17, 2026, the court denied preliminary approval without prejudice because the proposed settlement class was too broad. It concluded that the named plaintiffs other than Billie Barnette had not established standing to represent the class as defined, and indicated a narrower class might be possible.

On June 24, 2026, the court dismissed the claims of the other 10 named plaintiffs for lack of standing and denied leave to amend, while allowing the case to continue as to Barnette subject to further motions. Its scheduling order set a deadline of February 19, 2027 for a class-certification motion and allowed the defendants to renew a motion to dismiss Barnette’s claims by July 15, 2026. The later status of any renewed motion should be verified on the live docket.

The proposed $3.625 million settlement therefore did not become an approved compensation program through those orders, and no public claim form or payment deadline for it was identified.

Was Suave’s Aerosol Antiperspirant Also Recalled for Benzene?

Yes, but that is another separate product issue. On March 30, 2022, Unilever announced a recall of two Suave 24-Hour Protection aerosol antiperspirants after testing found slightly elevated benzene in some samples, which the company attributed to the aerosol propellant rather than an intended ingredient.

Product	Size	UPC
Suave 24-Hour Protection Aerosol Antiperspirant Powder	4 oz.	079400751508
Suave 24-Hour Protection Aerosol Antiperspirant Powder	6 oz.	079400784902
Suave 24-Hour Protection Aerosol Antiperspirant Fresh	6 oz.	079400785503

The recall covered all lots with expiration dates through September 2023, and Unilever said no other Suave products were included. These were antiperspirants, not shampoos or conditioners.

Is There a $2 Million Suave Benzene Settlement?

Yes. A separate class action, Barnes et al. v. Unilever United States Inc., No. 1:21-cv-06191, concerned benzene in certain Suave aerosol antiperspirants. The court granted final approval of a $2 million settlement on September 13, 2024. It covered the specified recalled antiperspirants and had its own class definition and claims period. That claims period has ended, and class counsel’s website identifies the case as closed.

This settlement is not a payment program for Suave shampoo users. It does not cover all Suave products and is separate from both the 2021 shampoo complaint and the old smoothing-kit settlement.

Can You File a Suave Shampoo Lawsuit Claim in 2026?

There is no verified open claim form for the ordinary Suave shampoo hair-loss allegations as of October 28, 2026.

Suave-related matter	Current status	New claim through a public settlement form?
2021 DMDM hydantoin shampoo complaint	Disposition not independently verified from the accessible docket	No verified public claim form
2012 Keratin Infusion 30-Day Smoothing Kit	Settlement approved 2014; deadline passed	No; closed
2022 aerosol dry-shampoo benzene litigation	Proposed $3.625 million settlement not approved; 10 named plaintiffs dismissed; class-certification deadline set for 2027	No approved claim form identified
Suave aerosol antiperspirant benzene settlement	$2 million settlement approved 2024; claims period closed	No; closed

Do not assume you are eligible because you bought Suave shampoo, lost hair or used an aerosol product in a recall. Eligibility depends on the specific product, the legal case and its terms.

What Should You Do After Hair Loss or Irritation From Suave Shampoo?

1. Stop using the product if you believe it is causing a reaction, and keep the bottle and packaging. Record the product name, ingredient list, lot code and purchase date, and photograph the label if you no longer have it.
2. Document symptoms and timing. Note when use began, when symptoms appeared and whether they changed after you stopped.
3. Seek medical assessment. A dermatologist can examine the scalp, document symptoms and evaluate possible causes of hair loss.
4. Save receipts and medical records, including appointment records, treatment costs and any messages with the manufacturer.
5. Report the reaction. You can report adverse reactions to cosmetics to the FDA through its MedWatch system.
6. Review legal deadlines. Product-injury and consumer-protection filing periods differ by state and claim type, and the clock may not start when you first hear about a lawsuit.
7. Check the exact case status on the official docket rather than relying on a headline or an unofficial claim website, and consider asking a qualified attorney about an individual claim.

These steps do not guarantee a valid claim or payment.

How the Suave Lawsuit Compares With Other Hair-Care Cases

Hair-care litigation often involves different ingredients and alleged injuries, and a result in one case does not automatically apply to another.

For another brand facing DMDM hydantoin allegations, see our report on the OGX shampoo lawsuit and the hair-loss allegations against Johnson & Johnson, which involves different defendants and products.

For a shampoo matter that ended differently, read our update on the Native shampoo lawsuit, where regulators closed their investigation with no action. It does not establish whether the Suave allegations are true.

Unilever has also faced consumer litigation over other personal-care products. Our explainer on the Dove collagen body wash class action covers a separate dispute over product representations.

Key Dates in the Suave Shampoo Lawsuit and Related Cases

Date	Event
August 2012	Original lawsuit over the Suave Professionals Keratin Infusion 30-Day Smoothing Kit filed
February 2014	Parties reached a nationwide settlement in the smoothing-kit litigation
July 29, 2014	Court granted final approval of the $10.25 million settlement
September 25, 2014	Claim deadline for the smoothing-kit settlement
March 25, 2016	Seventh Circuit affirmed approval of the settlement
June 18, 2021	Deanna Lewakowski filed the ordinary Suave Professionals shampoo and conditioner complaint
March 30, 2022	Unilever announced the Suave aerosol antiperspirant recall
October 18, 2022	Unilever announced the selected-lot aerosol dry-shampoo recall
February 2024	Motion for preliminary approval of the $2 million antiperspirant settlement filed
September 13, 2024	Court granted final approval of the $2 million antiperspirant settlement
2025	Parties proposed a $3.625 million settlement in the dry-shampoo benzene litigation
February 17, 2026	Court denied preliminary approval of the proposed dry-shampoo settlement without prejudice
June 24, 2026	Court dismissed 10 named dry-shampoo plaintiffs for lack of standing and set a schedule for the remaining case
October 28, 2026	No open public claim form for the ordinary Suave shampoo hair-loss allegations verified

Frequently Asked Questions About the Suave Shampoo Lawsuit

Is there a Suave shampoo class action lawsuit in 2026?

The main complaint over ordinary Suave Professionals shampoo and conditioner was filed in 2021, not 2026. The accessible public docket did not show a current enough record to verify how it ended. No approved class settlement or open claim form for those allegations was identified.

Can I claim money from the Suave shampoo hair-loss lawsuit?

No public claim form or approved settlement for the 2021 DMDM hydantoin allegations was identified as of October 28, 2026. The $10.25 million settlement involved a different product, the Keratin Infusion 30-Day Smoothing Kit, and its claim deadline expired in 2014.

Which Suave shampoo products were named in the complaint?

The 2021 complaint named several Suave Professionals lines, including Biotin Infusion, Coconut Oil Infusion, Keratin Infusion, Natural Infusion, Honey Infusion, Moroccan Infusion and others. The list reflects allegations about formulations at the time and does not prove every current bottle has the same ingredients.

Does Suave shampoo contain DMDM hydantoin?

The complaint alleged the named products contained it at the relevant time. Formulations can change, so read the label on the exact product you own rather than assuming all Suave shampoos contain it.

Does DMDM hydantoin cause hair loss?

The 2021 plaintiffs alleged a connection between DMDM hydantoin, scalp irritation and hair loss. The records reviewed show no court finding that ordinary Suave shampoo use causes hair loss across the line. Hair loss has many causes, and an individual’s symptoms need medical assessment.

Is the old $10.25 million Suave Keratin Infusion settlement still open?

No. Final approval came July 29, 2014, the claim deadline was September 25, 2014, and the Seventh Circuit affirmed in 2016. New claims cannot be submitted.

Is the Suave benzene settlement about shampoo?

There are two separate benzene matters. The $2 million settlement approved in September 2024 concerned certain Suave aerosol antiperspirants, not shampoo. The dry-shampoo litigation involved selected aerosol products from several brands, including Suave, but its proposed $3.625 million settlement did not receive preliminary approval.

Is the $3.625 million Suave dry-shampoo settlement approved?

No. The court denied preliminary approval in February 2026. In June 2026 it dismissed 10 named plaintiffs for lack of standing, denied leave to amend and set a February 19, 2027 deadline for a class-certification motion in the remaining case. No approved claim program was identified.

What should I do if Suave shampoo irritated my scalp?

Stop using it, seek medical advice for persistent irritation, severe symptoms or significant hair loss, and keep the packaging, ingredient list, receipts, photos and medical records. A healthcare professional can assess causes, and a qualified attorney can evaluate whether an individual legal claim exists.

Bottom Line

The only fully resolved Suave hair-loss settlement is the 2014 $10.25 million deal over the Keratin Infusion smoothing kit, and its claim period closed long ago. The 2021 lawsuit over ordinary Suave Professionals shampoos and conditioners has produced no verified settlement or claim form, and its final disposition could not be confirmed from the accessible public record. The benzene matters are separate again: a closed $2 million antiperspirant settlement and an unapproved $3.625 million dry-shampoo proposal.

For now, no open claims process exists for Suave shampoo hair-loss allegations. If you had a reaction, document it, get medical advice and confirm the exact case status on official court records.

Sources

1. Complaint: Lewakowski v. Unilever United States, Inc. and Conopco, Inc., No. 1:21-cv-03276 (N.D. Ill.), filed June 18, 2021 (PDF copy). https://www.classaction.org/media/lewakowski-v-unilever-united-states-inc-et-al.pdf
2. Federal docket mirror: Lewakowski v. Unilever United States, Inc., N.D. Ill. Entries shown only through July 7, 2021; use the PACER Case Locator, https://pcl.uscourts.gov/pcl/index.jsf, to verify later entries and the final disposition. https://dockets.justia.com/docket/illinois/ilndce/1:2021cv03276/404631
3. U.S. Food and Drug Administration: Unilever’s October 2022 voluntary recall of select aerosol dry shampoos due to potential benzene levels. https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/unilever-issues-voluntary-us-recall-select-dry-shampoos-due-potential-presence-benzene
4. U.S. Food and Drug Administration: March 30, 2022 recall of Suave 24-Hour Protection aerosol antiperspirants. https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/unilever-issues-voluntary-nationwide-recall-suave-24-hour-protection-aerosol-antiperspirant-powder
5. U.S. District Court, N.D. Ill.: Reid et al. v. Unilever United States, Inc., No. 1:12-cv-06058, 2015 opinion discussing the $10.25 million settlement. https://law.justia.com/cases/federal/district-courts/illinois/ilndce/1:2012cv06058/272321/213/
6. U.S. Court of Appeals, Seventh Circuit: Reid v. Unilever United States, Inc., No. 14-3009, opinion dated March 25, 2016. https://law.justia.com/cases/federal/appellate-courts/ca7/14-3009/14-3009-2016-03-25.html
7. U.S. District Court, D. Conn.: Little et al. v. Unilever United States, Inc., No. 3:22-cv-01189-MPS, February 17, 2026 ruling denying preliminary approval. https://www.classaction.org/media/little-et-al-v-unilever-united-states-inc-preliminary-ruling.pdf
8. U.S. District Court, D. Conn.: Little et al. v. Unilever United States, Inc., Document 231, June 24, 2026 ruling on standing, amendment and scheduling. https://ecf.ctd.uscourts.gov/cgi-bin/show_public_doc?2022cv1189-231=
9. Class counsel update: court approval of the $2 million Unilever aerosol antiperspirant settlement (final approval September 13, 2024; claims period ended). https://shublawyers.com/current-cases/court-approves-2m-settlement-with-unilever-in-antiperspirant-litigation/

This article is for general informational purposes only. AllAboutLawyer.com is not a law firm and does not provide legal advice. Lawsuit allegations are not findings of liability. The current disposition of the 2021 ordinary-shampoo case could not be verified from the accessible public docket mirror, and consumers should not treat this article as confirmation of an active claim period or guaranteed compensation. Check official court records before acting.