RegaaS

EU fragrance allergens list, checked against your formula

Annex III of the EU Cosmetics Regulation names 81 fragrance allergen entries. Enter your composition and see which ones the ingredient list has to name: above 0.001 % in a leave-on product, above 0.01 % in a rinse-off product.

Formula sheet

Product type
Your figures are

One per line: INCI name or CAS number, then the concentration (% or ppm). Your fragrance supplier's allergen declaration lists them.

Or add one from the list

Name in the ingredient list

Vanillin, Linalool, Citral

Threshold for this product: above 0.001 %

Each allergen against the threshold

  • Vanillinnew in 2023

    121-33-5

    0.004 %

    Name it

  • Linalool

    0.0024 %

    Name it

  • Citral

    Geranial + Neral · counted together as Citral

    This entry also caps the concentration in some product types. Not checked here.

    0.0011 %

    Name it

  • Limonene

    0.0009 %

    Below

  • Benzyl benzoate

    0.0004 %

    Below

Not found on the list

Hedione

Trade names are not matched (Iso E Super, Hedione): use the INCI name or CAS number.

Regulation (EU) 2023/1545 brought 57 more entries under this labelling rule. Products placed on the EU market from August 1, 2026, must name them; products already on the market may be made available until July 31, 2028.

US: MoCRA requires FDA to set fragrance allergen labelling by rule. No proposed rule had been published in the Federal Register as of October 24, 2026.

Source: Annex III to Regulation (EC) No 1223/2009, consolidated text of May 18, 2026: the 81 entries with the 0.001 % / 0.01 % labelling condition.

A first check, not legal advice. What you type stays in your browser.

Upload the whole label: RegaaS checks the ingredient list, claims and the rest against 300,000 US and EU rules.