Tom's of Maine Toothpaste Lawsuit: Natural Claims & Sodium Lauryl Sulfate

The Sodium Lauryl Sulfate Problem

Sodium lauryl sulfate is a synthetic surfactant used in many toothpaste and personal care products to create the foaming action consumers expect. It is derived from coconut oil or palm kernel oil through a chemical manufacturing process that involves multiple synthetic chemical reactions. The end product -- SLS -- is classified by the FDA and internationally as a synthetic chemical.

Tom's of Maine uses SLS in some of its toothpaste formulations and markets those products as 'natural.' Plaintiffs argue that including a synthetic surfactant manufactured through an industrial chemical process while marketing the product as natural constitutes material misrepresentation -- particularly since Tom's has positioned its brand identity around natural ingredients as a premium differentiator from conventional personal care products.

The Colgate Acquisition Context

Colgate-Palmolive acquired Tom's of Maine in 2006. Critics and some consumers allege the acquisition compromised the brand's authentic natural commitment, as Colgate -- a conventional personal care company -- may have different standards for ingredient selection than the original Tom's founders who built the brand on genuine natural formulation principles.

Tom's continues to use natural marketing as a central brand differentiator despite Colgate's ownership and has retained the premium price positioning that the natural label justifies. Plaintiffs argue the price premium extracted based on false natural claims represents unjust enrichment. Related: Quaker Oats natural labeling pesticide claims.

What 'Natural' Means to Consumers

Survey evidence in similar natural labeling cases has consistently shown that consumers understand 'natural' to mean products without synthetic chemicals and without manufacturing processes that create synthetic derivatives. The gap between this consumer expectation and the technical reality of many 'natural' labeled products is at the core of natural labeling litigation across multiple product categories.

Tom's specifically markets to consumers who actively seek to avoid synthetic ingredients -- its products are sold at premium prices in health food stores and natural food sections alongside genuinely synthetic-free alternatives. Plaintiffs argue this specific marketing context makes the SLS inclusion particularly deceptive.

Who Qualifies

Consumers who purchased Tom's of Maine toothpaste or other products specifically marketed as natural within the applicable statute of limitations -- typically four years in California under the UCL and CLRA, three years in other states -- may qualify. California residents have the strongest claims given that state's robust consumer protection framework.

Status 2026

Tom's of Maine natural labeling claims have been litigated over multiple cycles as consumer and regulatory awareness of greenwashing and natural labeling fraud has grown. Some earlier claims were settled; newer claims reflecting updated product formulations and marketing materials continue. No comprehensive settlement has been announced as of June 2026.

How to Get Legal Help

If you believe you qualify based on the eligibility criteria described above, the next step is a free consultation with an experienced attorney. Most plaintiff-side attorneys handling these cases work on contingency -- meaning you pay nothing unless your case results in a recovery. Bring any relevant documentation including receipts, correspondence, or evidence of the harm you experienced.

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