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Cosmetic ingredient dictionary

BHT in cosmetics: what it is and what it does

BHT is a cosmetic ingredient that stops the product reacting with oxygen and going off. Open Beauty Facts finds it in 1,159 products, most often deodorants.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does BHT do in a product?

In a cosmetic product, BHT stops the product reacting with oxygen and going off, and hides an unwanted smell or taste. The EU’s CosIng database lists these jobs for it: antioxidant and masking.

antioxidantmasking

What other names and numbers does BHT have?

CAS number
128-37-0
EC number
204-881-4
CosIng reference
32185

Which products contain BHT?

Open Beauty Facts finds BHT in the ingredient lists of 1,159 of the 22,021 products it has a list for, most often deodorants, perfumes and body care.

  • Deodorants109
  • Perfumes41
  • Body care34

Products with it, by country of sale: France 343 · United States 132 · Australia 90 · Spain 79.

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

On these listsAntioxidants

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

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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