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Ingredient files · 66 ingredients

66 cosmetic ingredients, held against the law

Is it banned, restricted or just scored? Each file sets one ingredient against California's statute, the EU Cosmetics Regulation (consolidated 1 May 2026), FDA's named list and EWG Skin Deep, read on 23 October 2026. 20 are prohibited in the EU, 29 restricted within limits, 7 named for labelling, 10 on none of the lists we checked.

The whole set

Every ingredient, three lists, four figures

Read across: a filled dot is a California ban, the middle column the EU annex that names it, the last EWG's hazard score. A high score does not mean banned, and no entry does not mean approved. How the lists compare · the full EU Annex II ban list, searchable. Read from the California statute, the EU Cosmetics Regulation and FDA’s page.

Prohibited in the EU20 ingredients
Prohibited in the EU, read 23 October 2026: Boric acid: California listed, EU Annex II, EWG no exact-name page. Chloroform: California not listed, EU Annex II, EWG no exact-name page. Cyclotetrasiloxane (D4): California listed, EU Annex II, EWG 10. Dibutyl phthalate: California listed, EU Annex II, EWG 10. Diethylhexyl phthalate: California listed, EU Annex II, EWG no exact-name page. Formaldehyde: California listed, EU Annex II, EWG 10. Hexachlorophene: California not listed, EU Annex II, EWG no exact-name page. Hydroquinone: California not listed, EU Annex II and Annex III, EWG 8. Isobutylparaben: California listed, EU Annex II, EWG 10. Isopropylparaben: California listed, EU Annex II, EWG 10. Lily aldehyde (butylphenyl methylpropional): California listed, EU Annex II, EWG 8. m-Phenylenediamine: California listed, EU Annex II, EWG no exact-name page. Mercury: California listed, EU Annex II, EWG no exact-name page. Methylene chloride: California not listed, EU Annex II, EWG 8. Methylene glycol: California listed, EU Annex II, EWG no exact-name page. o-Phenylenediamine: California listed, EU Annex II, EWG no exact-name page. Paraformaldehyde: California listed, EU Annex II, EWG no exact-name page. PFOA (perfluorooctanoic acid): California listed, EU Annex II, EWG no exact-name page. Quaternium-15: California listed, EU Annex II, EWG 8. Styrene: California listed, EU Annex II, EWG no exact-name page.California banEU RegulationEWG scoreBoric acidIIno pageChloroformIIno pageCyclotetrasiloxane (D4)II10Dibutyl phthalateII10Diethylhexyl phthalateIIno pageFormaldehydeII10HexachloropheneIIno pageHydroquinoneII + III8IsobutylparabenII10IsopropylparabenII10Lily aldehyde (butylph...II8m-PhenylenediamineIIno pageMercuryIIno pageMethylene chlorideII8Methylene glycolIIno pageo-PhenylenediamineIIno pageParaformaldehydeIIno pagePFOA (perfluorooctanoi...IIno pageQuaternium-15II8StyreneIIno pageFilled red: on a California list (2025 or 2027).EU annex: II prohibited, III restricted, V preservatives, VI UV filters.
Read on 23 October 2026.
Restricted within limits29 ingredients
Restricted within limits, read 23 October 2026: Avobenzone: California not listed, EU Annex VI, EWG 1 to 2. Benzyl alcohol: California not listed, EU Annex III and Annex V, EWG 4. BHT (butylated hydroxytoluene): California not listed, EU Annex III, EWG 5. Butylparaben: California not listed, EU Annex V, EWG 9. Chlorphenesin: California not listed, EU Annex V, EWG 4. Ethylparaben: California not listed, EU Annex V, EWG 3. Homosalate: California not listed, EU Annex VI, EWG 9. Hydrogen peroxide: California not listed, EU Annex III, EWG 2 to 5. Kojic acid: California not listed, EU Annex III, EWG 7. Methylisothiazolinone: California not listed, EU Annex V, EWG 7. Methylparaben: California not listed, EU Annex V, EWG 3 to 4. Octinoxate: California not listed, EU Annex VI, EWG 7. Octisalate: California not listed, EU Annex VI, EWG 8. Octocrylene: California not listed, EU Annex VI, EWG 1 to 2. Oxybenzone: California not listed, EU Annex VI, EWG 4. p-Phenylenediamine: California not listed, EU Annex III, EWG 10. Phenoxyethanol: California not listed, EU Annex V, EWG 2 to 4. Potassium sorbate: California not listed, EU Annex V, EWG 2. Propylparaben: California not listed, EU Annex V, EWG 9. Resorcinol: California not listed, EU Annex III, EWG 9. Retinol: California not listed, EU Annex III, EWG no exact-name page. Salicylic acid: California not listed, EU Annex III and Annex V, EWG 6. Sodium benzoate: California not listed, EU Annex V, EWG 1 to 2. Sorbic acid: California not listed, EU Annex V, EWG 2. Thioglycolic acid: California not listed, EU Annex III, EWG 2 to 6. Titanium dioxide: California not listed, EU Annex III and Annex VI, EWG 1. Toluene: California not listed, EU Annex III, EWG 9. Triclosan: California not listed, EU Annex V, EWG 7. Zinc oxide: California not listed, EU Annex VI, EWG 1 to 2.California banEU RegulationEWG scoreAvobenzoneVI1 to 2Benzyl alcoholIII + V4BHT (butylated hydroxy...III5ButylparabenV9ChlorphenesinV4EthylparabenV3HomosalateVI9Hydrogen peroxideIII2 to 5Kojic acidIII7MethylisothiazolinoneV7MethylparabenV3 to 4OctinoxateVI7OctisalateVI8OctocryleneVI1 to 2OxybenzoneVI4p-PhenylenediamineIII10PhenoxyethanolV2 to 4Potassium sorbateV2PropylparabenV9ResorcinolIII9RetinolIIIno pageSalicylic acidIII + V6Sodium benzoateV1 to 2Sorbic acidV2Thioglycolic acidIII2 to 6Titanium dioxideIII + VI1TolueneIII9TriclosanV7Zinc oxideVI1 to 2Filled red: on a California list (2025 or 2027).EU annex: II prohibited, III restricted, V preservatives, VI UV filters.
Read on 23 October 2026.
Named for labelling7 ingredients
Named for labelling, read 23 October 2026: Benzyl salicylate: California not listed, EU Annex III, EWG 9. Citral: California not listed, EU Annex III, EWG 2 to 4. Coumarin: California not listed, EU Annex III, EWG 4. Eugenol: California not listed, EU Annex III, EWG 3. Geraniol: California not listed, EU Annex III, EWG 3. Limonene: California not listed, EU Annex III, EWG 4 to 5. Linalool: California not listed, EU Annex III, EWG 3 to 4.California banEU RegulationEWG scoreBenzyl salicylateIII9CitralIII2 to 4CoumarinIII4EugenolIII3GeraniolIII3LimoneneIII4 to 5LinaloolIII3 to 4Filled red: on a California list (2025 or 2027).EU annex: II prohibited, III restricted, V preservatives, VI UV filters.
Read on 23 October 2026.
On none of the lists we checked10 ingredients
On none of the lists we checked, read 23 October 2026: Allantoin: California not listed, EU no entry found, EWG 1. Ascorbic acid (vitamin C): California not listed, EU no entry found, EWG no exact-name page. Cetyl alcohol: California not listed, EU no entry found, EWG 1. Citric acid: California not listed, EU no entry found, EWG 1 to 2. Glycerin: California not listed, EU no entry found, EWG 1 to 2. Niacinamide: California not listed, EU no entry found, EWG 1. Panthenol: California not listed, EU no entry found, EWG 1. Sodium hyaluronate: California not listed, EU no entry found, EWG 1. Sodium lauryl sulfate: California not listed, EU no entry found, EWG 1. Squalane: California not listed, EU no entry found, EWG 1.California banEU RegulationEWG scoreAllantoinnone found1Ascorbic acid (vitamin...none foundno pageCetyl alcoholnone found1Citric acidnone found1 to 2Glycerinnone found1 to 2Niacinamidenone found1Panthenolnone found1Sodium hyaluronatenone found1Sodium lauryl sulfatenone found1Squalanenone found1Filled red: on a California list (2025 or 2027).EU annex: II prohibited, III restricted, V preservatives, VI UV filters.
Read on 23 October 2026. "None found" means no entry by CAS number in the EU annexes we checked.
Ingredient files

Open an ingredient

Each file answers the banned-or-restricted question first, then shows the EU caps, FDA's entry where there is one and EWG's page, dated and linked. These 66 are a starting set chosen for how often they are asked about, not a ranking. Download the table as CSV (CAS number, EU entries, California list, FDA entry, EWG range).

Prohibited in the EU (20)

Annex II lists these as prohibited substances.

Restricted within limits (29)

Allowed in the EU up to a stated cap, by product type.

Avobenzonerestricted within limits in the EU, EWG 1 to 2Benzyl alcoholrestricted within limits in the EU, EWG 4BHT (butylated hydroxytoluene)restricted within limits in the EU, EWG 5Butylparabenrestricted within limits in the EU, EWG 9Chlorphenesinrestricted within limits in the EU, EWG 4Ethylparabenrestricted within limits in the EU, EWG 3Homosalaterestricted within limits in the EU, EWG 9Hydrogen peroxiderestricted within limits in the EU, EWG 2 to 5Kojic acidrestricted within limits in the EU, EWG 7Methylisothiazolinonerestricted within limits in the EU, EWG 7Methylparabenrestricted within limits in the EU, EWG 3 to 4Octinoxaterestricted within limits in the EU, EWG 7Octisalaterestricted within limits in the EU, EWG 8Octocrylenerestricted within limits in the EU, EWG 1 to 2Oxybenzonerestricted within limits in the EU, EWG 4p-Phenylenediaminerestricted within limits in the EU, EWG 10Phenoxyethanolrestricted within limits in the EU, EWG 2 to 4Potassium sorbaterestricted within limits in the EU, EWG 2Propylparabenrestricted within limits in the EU, EWG 9Resorcinolrestricted within limits in the EU, EWG 9Retinolrestricted within limits in the EUSalicylic acidrestricted within limits in the EU, EWG 6Sodium benzoaterestricted within limits in the EU, EWG 1 to 2Sorbic acidrestricted within limits in the EU, EWG 2Thioglycolic acidrestricted within limits in the EU, EWG 2 to 6Titanium dioxiderestricted within limits in the EU, EWG 1Toluenerestricted within limits in the EU, EWG 9Triclosanrestricted within limits in the EU, EWG 7Zinc oxiderestricted within limits in the EU, EWG 1 to 2

Named for labelling (7)

Annex III requires these to be named in the ingredient list above a threshold; they are neither banned nor capped.

On none of the lists we checked (10)

No entry by CAS number in EU Annexes II, III, V or VI, and not in California or FDA’s named list.

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