What science has to say about tresemme lawsuit. Complete 2022 Analysis

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So far, two women have joined together to bring a class-action lawsuit against TRESemmé, alleging that the company broke to notify them about the dangers of the toxic chemicals used in its shampoo products.

Following a class-action lawsuit filed by Shannon Keener and Robyn Lipetz, they claim that Unilever United States Inc., the manufacturer of the tresemmé line of hair care products, should be held liable for the hair loss and scalp injuries that they and other consumers have suffered as a result of using their products. Unilever United States Inc. was not named as a defendant in the lawsuit.Since then, the TRESemmé litigation has widened in scope, with several additional plaintiffs filing similar class-action lawsuits against the beauty conglomerate on their behalf. This page provides a comprehensive overview of the TRESemmé hair loss lawsuit, including all you need to know about it.

TRESemme class action lawsuit

Two plaintiffs have filed a class-action lawsuit against Unilever Inc., a cosmetics major, and Conopco Inc., a conglomerate. The plaintiffs allege that their tresemmé keratin products have resulted in hair loss and scalp burns. According to the investigation, the damage was caused by a chemical preservative included in the items that emit formaldehyde, a known carcinogen. Despite the allegations, the defendant corporations assert that their products are entirely safe for consumption. On the other hand, the lawsuit has acquired popularity on social media, widening its appeal to other potential plaintiffs and triggering new cases.

The TRESemmé shampoo ingredients contain a chemical preservative known as DMDM hydantoin, a substance closely linked to formaldehyde in its structure and composition. It increases the shampoo’s shelf life by preventing germs from entering the water-based solvents contained within the product’s formulation.


Formaldehyde is a chemical molecule that is highly harmful. When absorbed via the skin, it has the potential to cause cancer as well as a variety of other unpleasant responses.

Because TRESemmé shampoo is applied directly to the scalp, consumers are subjected to these dangers. According to the lawsuit, DMDM hydantoin in the goods is unnecessary because various safer options are available on the market that does not contain it in their formulations. Due to Unilever’s failure to warn customers about the presence of this harmful chemical and the risk that it poses for causing scalp injuries and hair loss, the company is liable for a breach of contract as well as a breach of common law as well as a breach of express and implied warranties as well as unjust enrichment and fraud.

Several of the TRESemmé products, including its keratin shampoos and conditioners, are touted as having the ability to “repair hair,” “gently wash,” “deeply nourish,” and “bring shine” to hair. Nothing could be further from the truth. Even more startling is that the TRESemmé hair loss class action lawsuit is not the first time Unilever has had to defend itself against similar legal claims.

Is it possible that you’ve had hair loss or other side effects due to using these products?

Don’t hesitate to get in touch with a knowledgeable attorney at KGG Law if you have had hair loss or scalp irritation as a result of the usage of any of the following products:

TRESemmé Keratin Smooth is a smoothing hair product.

Shampoo with Brazilian Keratin Therapy by OGX Ever Straightening Plus

Therapy for the Smoothing of the Keratin Complex Keratin Color Care Shampoo is a color-preserving shampoo that contains keratin.

A 10 Miracle Shampoo with Keratin is added to the mix.


Product descriptions for the TRESemmé keratin range claim that the products will help clients “get velvety smooth hair,” which will be straighter and less frizzy due to using them.

Following the FDA’s newest consumer updates, most hair smoothing products often generate formaldehyde gas, linked to the development of cancer in laboratory animals.

It can irritate your eyes, nose, and lungs by inhaling formaldehyde fumes or by absorbing them through your skin. It can also result in allergic dermatitis or susceptible skin as a side effect.It is important to note that the potential health hazards associated with formaldehyde exposure depend on how concentrated the chemical is in the product and how long the user is exposed to it.Some people are more sensitive to it than others, and as a result, they are more prone to have adverse responses to the goods that contain it as an active ingredient.

Personal care and beauty goods are regulated in the country under legislation that dates back to 1938 and includes measures for regulatory monitoring of the industry. According to FDA regulations, unique care products are not approved by the Food and Drug Administration (FDA).

On the other hand, several currently proposed proposals propose to broaden the FDA’s regulatory authority to include oversight of the safe manufacture and distribution of cosmetic items in the United States.Congress created the Federal Food, Drug, and Cosmetics Act (FFDCA) to grant the Food and Drug Administration (FDA) the authority to regulate personal care and cosmetic products — to a limited extent.

The Federal Food, Drug, and Cosmetic Act (FFDCA) make it illegal to market contaminated or misbranded cosmetics, although the FDA does not have the power to approve these commodities. This means it can withdraw products from the market if they contain dangerous components or are not labeled correctly.

This bipartisan legislation was introduced to the Senate in March of this year and has received bipartisan support. If the proposal is passed, it is anticipated that it will broaden the scope of the Federal Food, Drug, and Cosmetic Act, requiring cosmetic companies to register with the FDA and submit a detailed list of all the components used in their products. If you have been harmed by TRESemmé or any other personal care product, you may have a strong case for filing a product liability lawsuit against the following parties:

The product’s designer and manufacturer

This refers to the retail establishment or online business that sells you the product.

The beauty parlor where the product was applied to your skin or hair.

a mixture of the aforementioned

If you can demonstrate that the at-fault person acted negligently and, as a result, failed in their “duty of care,” you may be able to claim compensation for the following:

Bills for medical care

Expenses incurred for medical treatment out of pocket

Inability to earn a living.

Suffering and anguish

When it comes to injuries resulting from personal care and beauty goods, courts typically apply the strict product liability standard to determine liability. To win a case, you would need to demonstrate that:Unreasonably unsafe conditions were present when the product was sold to you.You followed the manufacturer’s instructions and used the items as directed.

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