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Cosmetic ingredient dictionary

Cinnamomum Cassia Leaf Oil in cosmetics: what it is and what it does

Cinnamomum Cassia Leaf Oil is a cosmetic ingredient that adds scent. It is one of the fragrance allergens EU labels name above set levels on new products since 31 July 2026. Open Beauty Facts finds it in 5 products, most often face care.

By Bravoora teamUpdated Sources checked 4 sourcesHow we check

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What does Cinnamomum Cassia Leaf Oil do in a product?

In a cosmetic product, Cinnamomum Cassia Leaf Oil adds scent, hides an unwanted smell or taste and makes alcohol undrinkable. The EU’s CosIng database lists these jobs for it: perfuming, masking and denaturant.

perfumingmaskingdenaturant

What is Cinnamomum Cassia Leaf Oil?

Cassia Oil; Cassia leaf Oil; Cinnamon Oil Chinense. Cinnamomum Cassia Leaf Oil is the volatile oil obtained by steam distillation from the leaves and twigs of the Chinese Cinnamom, Cinnamomum cassia (L.), Lauraceae.

CAS number
84961-46-6, 8007-80-5
EC number
284-635-0
CosIng reference
75368

Is Cinnamomum Cassia Leaf Oil a fragrance allergen?

Yes. Cinnamomum Cassia Leaf Oil is one of the fragrance allergens the EU added in 2023 (Regulation (EU) 2023/1545). Since 31 July 2026, a new product placed on the EU market must name it when there is more than 0.001% in a product left on the skin, or more than 0.01% in one that is rinsed off. Products already on sale may stay on shelves until 31 July 2028, so an older label may not name it yet.

Who should look out for Cinnamomum Cassia Leaf Oil?

Fragrance-sensitive skinNot for youIt is a fragrance allergen EU rules name on new products since July 2026.

Read the fragrance (parfum) guide

Which products contain Cinnamomum Cassia Leaf Oil?

Open Beauty Facts finds Cinnamomum Cassia Leaf Oil in the ingredient lists of 5 of the 22,021 products it has a list for, most often face care, lip balms and moisturizers.

  • Face care1
  • Lip balms1
  • Moisturizers1
  • Skincare1
  • Soaps1
  • Liquid soaps1

Products with it, by country of sale: Poland 2 · Germany 1 · Türkiye 1 · United States 1.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Cinnamomum Cassia Leaf Oil turns up, not how much of the market it is.

On these listsFragrance allergens

Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dermatologists, dietitians and doctors

Sources

The job, the description and the EU annex entry are CosIng’s; the fragrance allergens are the EU Annex III names Bravoora’s label checker reads; the product counts are Open Beauty Facts’.

  1. European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
  2. Open Beauty Facts: product database, 77,506 products, read 13 October 2026, ODbL
  3. EU Regulation 1223/2009 on cosmetic products (the annexes)
  4. EU Regulation 2023/1545 (fragrance allergen labelling)

Contains information from Open Beauty Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this dictionary’s data · How we check

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