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Cosmetic ingredient dictionary

Stannous Fluoride in cosmetics: what it is and what it does

Stannous Fluoride is a cosmetic ingredient that helps against plaque. The EU allows it only with limits or conditions. Open Beauty Facts finds it in 76 products, most often toothpastes.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

What does Stannous Fluoride do in a product?

In a cosmetic product, Stannous Fluoride helps against plaque, and cares for teeth and mouth. The EU’s CosIng database lists these jobs for it: antiplaque and oral care.

antiplaqueoral care

What other names and numbers does Stannous Fluoride have?

CAS number
7783-47-3
EC number
231-999-3
CosIng reference
38231

Is Stannous Fluoride restricted in the EU?

Yes, it has limits. The EU allows it only with limits or conditions of use, such as a maximum amount or a warning on the label (Annex III of Regulation 1223/2009, entry 35).

The annex entry sets the exact limits, the products it may be used in and any warning the label must carry.

Which products contain Stannous Fluoride?

Open Beauty Facts finds Stannous Fluoride in the ingredient lists of 76 of the 22,021 products it has a list for, most often toothpastes and whitening toothpastes.

  • Toothpastes34
  • Whitening toothpastes1

Products with it, by country of sale: France 21 · Australia 17 · Germany 13 · Netherlands 6.

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

On these listsRestricted in the EU

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)

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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