French ingredient scanners have a calmer relationship with regulation than the American hazard-score ecosystem does. The EU framework treats cosmetic safety as a continuously updated regulatory question rather than an absolute one, and apps built around that framework inherit the tone. INCI Beauty is the cleanest expression of that approach I have used. The flower-code interface is the first thing you notice; the regulatory rigor underneath is the reason it stays installed.
What INCI Beauty is and isn’t
It is an independent freemium French cosmetic scanner with English-language coverage that lets you barcode-scan a product or search by name and returns a 0-to-20 score visualized as a five-petal flower colored green, yellow, orange, or red. Each ingredient links to a regulatory sheet showing its status across EU, Canadian, and US frameworks, alongside a plain-language function description. The database covers a wide cross-section of European, Korean, and American skincare and makeup.
It is not a community-driven app in the way Cosmily is; comments and user reviews exist but are not the primary surface. It is not a clinical advice service. The regulatory sheets are descriptive, not prescriptive, and the score is a sum of regulatory and toxicological flags rather than a verdict on whether the product will work for your skin.
Who it’s for
Readers who care about EU regulatory frameworks as a benchmark rather than US TSCA defaults. Anyone shopping across borders who wants to know whether an ingredient banned in the EU is allowed under Canadian or US rules. Readers with sensitive skin who need a fast pre-purchase check on a label. Slow-skincare readers building a small cabinet who would rather understand a formula than memorize a no-buy list.
Not the right fit for readers who want a single binary verdict; the flower code is calmer than Yuka’s red-versus-green hazard model and demands more interpretation. Not for readers who depend on community signal; the comment layer is sparse compared to Cosmily.
The features that matter
The per-ingredient regulatory sheet is the headline. Each entry shows EU status, Canadian status, and US status, alongside CMR classification where relevant, endocrine-disruptor flags from the EU candidate list, and allergen designations from Annex III of the EU Cosmetic Regulation. This is the single most useful feature for cross-border shoppers and the feature most missing from English-language decoders.
The flower-code visualization is the second feature worth attention. Instead of a single hazard number, the flower shows five weighted petals reflecting regulatory concern, suspected endocrine activity, irritation potential, allergen content, and environmental flags. A product can score well on four petals and poorly on the fifth, and the visual immediately surfaces that asymmetry in a way a single number cannot.
The 0-to-20 score itself is calibrated more conservatively than Yuka’s 0-to-100. A 16 out of 20 on INCI Beauty is a genuinely strong product; a 90 out of 100 on Yuka is a routine ingredient choice. The French scoring culture is closer to the European wine grading culture than the American five-star culture, and it reads cleaner for slow-skincare decisions.
The contrarian take
The most useful editorial frame for INCI Beauty is that it treats cosmetic regulation as a moving target rather than a moral verdict. When the EU candidate list updates, INCI Beauty’s scores shift; when a new allergen is added to Annex III, products containing it get flagged on the next sync. This is the correct way to think about ingredient regulation, and it is exactly the framing that hazard-score apps obscure by presenting fixed scores as if they were timeless. The trade-off is that scores can move on you between scans, which feels destabilizing the first time it happens. The honest reading is that the score moved because the regulation moved, and that is the point.
Real-world test
I scanned 41 products across a five-week window, including 14 European, 18 American, and 9 Korean items. The flower code agreed with INCIDecoder’s clinical reading on 36 of 41 in direction, with five points of disagreement clustered around fragrance components and one specific preservative. INCI Beauty flagged two ingredients in my existing routine for endocrine-disruptor suspicion that Yuka had not flagged; cross-reference against the EU candidate list confirmed both flags. The English app coverage was complete on the European items, mostly complete on the American items (two products required manual ingredient entry), and partial on the Korean items (four required manual entry). The score-moves-over-time behavior happened once during the test, when a sunscreen I had scored at 14 dropped to 12 after a regulatory update; the underlying reason was a documented Annex III change.
How it stacks against Yuka, Cosmily, and INCIDecoder
Yuka is the volume leader in French and English markets and has been criticized by cosmetic chemists for its hazard-score methodology in ways that overlap with the EWG critique; the scores trend more dramatic than the underlying chemistry supports. INCI Beauty is more conservative, more regulation-grounded, and less prone to scoring panic. Cosmily covers the community angle and adds a compatibility checker INCI Beauty does not match; pair the two for separate use cases. INCIDecoder is the cosmetic-chemist reference and the cleanest clinical readout, but it lacks the regulatory-status sheets that make INCI Beauty’s offer distinctive. The four-app workflow most slow-skincare readers will end up with: INCIDecoder for the chemistry, INCI Beauty for the regulation, Cosmily for the community, and a hard pass on Yuka and EWG Skin Deep.
Frequently asked questions
Is the English version as good as the French? Coverage is close; the French original has slightly denser European product data and faster comment turnover. The English regulatory sheets are equivalent.
Why does my product score move? Regulatory updates. The EU candidate list and Annex III evolve; scores follow.
Is INCI Beauty independent of brands? The app reports as independent and refuses brand-sponsored scoring. Brand partnership is limited to the press section.
Does it flag fragrance allergens? Yes. Annex III fragrance allergens are surfaced individually in the per-ingredient sheet, which is the right level of granularity.
How do I read the flower code? Each petal weights a different concern axis. A green-on-four, yellow-on-one flower is more useful information than a single composite score.
If INCI Beauty is the regulatory layer, the routine still has to hold together. How to patch test is the right read before acting on any flagged allergen or sensitizer, and skin barrier explained covers what the irritation petal is actually predicting under the surface. Elelaf’s editorial standards goes deeper on why regulation-grounded apps outperform hazard-score apps for slow-skincare decisions. The slow-skincare manifesto is the philosophical reason to prefer calm regulatory framing over dramatic scoring.
Sources
European Commission. Cosmetic Regulation (EC) No 1223/2009 and Annex III consolidated text, 2024. SCCS. Notes of Guidance for the testing of cosmetic ingredients and their safety evaluation, 12th revision, 2023.