Making Sense of “Non‑Toxic” Cosmetics Claims Under EU

When you walk down a beauty aisle or scroll through an online store, you will encounter the word “non‑toxic” everywhere. It appears on serums, cleansers, and lipsticks alongside clean beauty icons and ingredient pledges. The term feels reassuring, but from a regulatory perspective it creates confusion. Under European Union law, there is no legal definition for “non‑toxic” as a product category. The word does not appear as a regulated claim in the main regulatory framework for finished cosmetic products placed on the EU market [1][2].

Instead of relying on an undefined marketing term, the EU has built a comprehensive pre‑market safety system. That system is anchored by Regulation (EC) No 1223/2009 on cosmetic products [1]. It makes cosmetic products sold in the European Union safer by providing strict safety requirements for protecting human health [4]. When a brand truly wants to offer a safe product, the path does not involve choosing a “non‑toxic” label. It involves meeting the concrete legal obligations the regulation sets out, starting with a mandatory scientific safety evaluation [4].

Why “Non‑Toxic” Has No Legal Meaning in the EU

The gap between consumer language and regulatory language exists across many markets. EU legislation requires that every cosmetic product placed on the market is safe to use, and the manufacturer must ensure that cosmetic products undergo an expert scientific safety assessment before they are launched for sale [5]. Safety is not a marketing promise you make on the front label; it is a legal threshold you prove in a dossier.

Under the regulation, all cosmetic products need a safety report before they can be placed on the market [4]. That report, detailed in Annex I of the regulation, must be prepared by a qualified safety assessor [1]. It considers the toxicological profile of every ingredient, the stability of the formula, the packaging, and the reasonably foreseeable use of the product. The report’s conclusion is that the product is safe for human health. In this system, a product is either compliant with the safety requirements or it is not. There is no legal tier above compliance called “non‑toxic.” A marketing claim that suggests otherwise can risk falling foul of the common criteria for the justification of claims used in relation to cosmetic products, which require that claims for cosmetic products be truthful and not mislead the consumer about the product’s inherent safety [1].

The Common Criteria for Claims

The Commission Regulation (EU) No 655/2013 lays down common criteria for the justification of claims used in relation to cosmetic products [1]. Among these criteria, claims must not imply that products have a benefit they do not possess. If a claim such as “non‑toxic” implies a level of safety beyond what competitors provide through the same mandatory legal framework, it can be challenged. A responsible person deciding on product messaging should review the technical document on cosmetic claims the Commission has published and ensure every statement on the label or website is supportable and consistent with the underlying safety data [1].

The Formulation Reality: Prohibited and Restricted Substances

Much of the consumer interest in “non‑toxic” cosmetics revolves around what is left out of a formula. On this point, the EU regulation is extremely clear. It includes lists of substances which are prohibited, restricted or authorised for use in cosmetics [4]. There is no general licence to avoid the lists by adopting a “non‑toxic” marketing strategy. Every cosmetic product must respect the annexes.

Manufacturers need to follow specific requirements in the preparation of a product safety report prior to placing a product on the market [1]. Part of that work involves verifying that no prohibited substance appears in the formula and that any restricted substance stays within its authorised concentration and application. If a consumer reads that a product is “non‑toxic” but the brand cannot show the safety assessor has checked the annexes, the word is just decoration.

Contrasting the EU and the US Approaches

It helps to understand the value of the EU system by looking at a different regulatory philosophy. Under U.S. law, cosmetic products and ingredients, other than color additives, do not need FDA approval before they go on the market. Cosmetic manufacturers have a legal responsibility for the safety and labeling of their products, and the FDA can and does take action against cosmetics on the market that do not comply with the law [3]. Only a short list of ingredients is specifically prohibited or restricted by regulation, including bithionol, chlorofluorocarbon propellants, mercury compounds with narrow exceptions, and vinyl chloride [3]. By contrast, the EU system prohibits or restricts hundreds of substances through its annexes and requires a pre‑market safety report.

For a European brand exporting to the United States, or a US brand seeking to enter the EU, the difference matters enormously. A “non‑toxic” claim built for an American consumer base does not equate to an EU safety dossier. The European framework demands far more upfront evidence.

Product Notification and the Responsible Person

Behind every compliant cosmetic on the EU market, there is a legally designated responsible person. Only cosmetic products for which a legal or natural person is designated within the EU as a ‘responsible person’ can be placed on the market [1]. This person or entity must ensure the product meets all the relevant safety requirements under Regulation (EC) No 1223/2009 [4].

Part of the responsible person’s obligation includes making the notification of all cosmetic products placed on the EU market via the EU cosmetic products notification portal, known as the CPNP [1]. A product must be registered once, before it is placed on the market [4]. The notification includes the formula, the safety report, and the label artwork. It is a gatekeeping step that forces every brand to put its safety data into a centralised system. No product can circumvent this by simply printing “non‑toxic” on the bottle and skipping the regulatory formalities.

If you are a brand based outside the EU, you need a responsible person established within the Union to carry this weight. Care Europe provides EU and UK regulatory consulting and coordinates testing for brands.

Market Surveillance and In‑Market Control

Safety does not stop at the factory gate. National authorities in each EU country are in charge of reviewing the safety assessments and checking products already on the market [5]. Inspectors appointed at national level may visit retailers selling cosmetic products to check these products. If necessary, these inspectors may take any product from the market to official laboratories to be tested for compliance with EU regulations [5].

These official controls are performed in accordance with harmonised analytical methods. The testing of cosmetic products is carried out by national laboratories in accordance with the requirements set out in the analytical methods [5]. If a product labelled “non‑toxic” were found to contain a restricted substance above its permitted level, the claim would collapse under the weight of the laboratory finding, and the product would be withdrawn or recalled. The claim itself offers no protection; the dossier and the testing do.

What a Valid Safety Assessment Looks Like

The Scientific Committee on Consumer Safety, known as the SCCS, provides independent scientific expertise on the health and safety risks of cosmetic products and their ingredients [5]. Its notes of guidance for the testing of cosmetic ingredients and their safety evaluation provide a framework that public authorities and the cosmetic industry use to improve harmonised compliance with the regulation [5].

For a brand that wants to market its products as exceptionally safe, the most credible action is to run a safety assessment that follows the SCCS guidance comprehensively. When consumer questions arise about an ingredient’s endocrine‑disrupting profile or its potential for skin sensitisation, you can point to the expert analysis that the SCCS opinion landscape has addressed many of these endpoints. The product safety report must weigh toxicological data, exposure levels, and the target consumer group. A well‑executed report is a far stronger shield than any marketing slogan.

Practical Steps for Brands and Consumers

If you are a brand owner or a regulatory affairs manager, you can translate the “clean beauty” conversation into tangible compliance work. Below are the steps that actually move a product into the safe zone under EU law.

Verify Your Annex Compliance Check every ingredient against the prohibited and restricted lists in the annexes to Regulation (EC) No 1223/2009 [4]. Remove or reformulate anything that does not meet the quantitative and qualitative limits set out there.
Commission a Full Product Safety Report Engage a qualified safety assessor to prepare the safety report required by Annex I of the regulation [1]. The report must analyse the toxicological profile of the entire formula, evaluate exposure, and conclude on safety [5].
Designate a Responsible Person Ensure a natural or legal person established within the EU takes legal responsibility for the product. This is not optional; only products with a designated responsible person can be placed on the market [1].
Notify Through the CPNP Register the product through the cosmetic products notification portal before it is placed on the market. The notification centralises the formula, the label, and the safety data [1][4].
Align Marketing Claims with the Common Criteria Review every label and website claim against Commission Regulation (EU) No 655/2013 [1]. Ensure that a claim like “free from” or “non‑toxic” does not overstate the product’s benefit relative to compliant competitors.
Prepare for Post‑Market Surveillance Keep documentation ready for national authorities. They can sample your product from a store shelf at any time and send it to an official laboratory for testing using the European official methods of analysis [5].

For consumers reading ingredient labels, a more useful question is not “Is this non‑toxic?” Rather, it is “Has a safety assessor signed off on this formula under the EU regulation?” The law already demands that level of proof, so buying within the EU market means you benefit from that system regardless of the front‑label wording.

When the Label Promises More Than the Dossier Delivers

Consumers and regulators are becoming more sophisticated about “free‑from” and safety‑oriented claims. The EU framework requires responsible persons and distributors to report serious undesirable effects to national authorities, who must share that information with other EU countries [4]. If a product marketed as particularly safe triggers a wave of consumer complaints or adverse reactions, the dossier and the claims will be scrutinised side by side. At that point, an unsubstantiated safety narrative does more harm than good.

The technical document on cosmetic claims, while not a binding regulation, provides useful criteria for evaluating whether a claim is supportable [1]. If your brand’s safety messaging rests on the avoidance of certain ingredients, the support for that message must come from the toxicological data and the safety assessor’s conclusion, not from popular ingredient‑rating apps.

Some EU‑based brands also sell into the US. In that scenario, you must be aware that the FDA’s prohibited ingredient list is shorter than the EU annexes, but the legal baseline that a cosmetic must be safe when used according to labelled directions still applies [3]. A claim that a product is “non‑toxic” in the US market comes with an equivalent need for substantiation. Without a pre‑market approval system, the burden of proof sits even more heavily on the manufacturer’s internal safety evaluation. The EU‑style safety report can therefore become a competitive advantage when entering markets that lack mandatory pre‑market dossiers.

Navigating these dual requirements can be complex. Brands often arrive with a product they believe is compliant based on clean beauty marketing and discover gaps they never expected. Care Europe provides EU and UK regulatory consulting and coordinates testing for brands.

Ultimately, safety in cosmetics is not a marketing category you opt into. It is a regulatory obligation you fulfil. The European system set out in the Cosmetics Regulation provides all the tools needed to achieve that obligation. Using those tools rigorously—commissioning an expert safety assessment, respecting the annexes, designating a responsible person, notifying through the CPNP, and aligning claims with the common criteria—gives you a product that is safe. Not because the label says “non‑toxic,” but because the dossier proves it.

Sources

[1] Legislation (single-market-economy.ec.europa.eu, accessed 2026-10-08)
[2] Cosmetics (single-market-economy.ec.europa.eu, accessed 2026-10-08)
[3] Prohibited & Restricted Ingredients in Cosmetics | FDA (fda.gov, accessed 2026-10-08)
[4] Safer cosmetics for people in the EU | EUR-Lex (eur-lex.europa.eu, accessed 2026-10-08)
[5] Scientific and technical assessment (single-market-economy.ec.europa.eu, accessed 2026-10-08)

Written by Nour Abochama, Quality & Regulatory Advisor, Care Europe | VP Operations, Qalitex. Learn more about our team

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Making Sense of “Non‑Toxic” Cosmetics Claims Under EU Cosmetic Regulation