Cosmetic ingredient dictionary
Histidine in cosmetics: what it is and what it does
Histidine is a cosmetic ingredient that holds water in the skin or the product. Open Beauty Facts finds it in 240 products, most often shampoos.
By Bravoora teamUpdated Sources checked 2 sourcesHow we check
What does Histidine do in a product?
In a cosmetic product, Histidine holds water in the skin or the product, keeps the skin in good condition and reduces static, so hair stays flat. The EU’s CosIng database lists these jobs for it: humectant, skin conditioning and antistatic.
What other names and numbers does Histidine have?
- CAS number
- 71-00-1
- EC number
- 200-745-3
- CosIng reference
- 34297
Which products contain Histidine?
Open Beauty Facts finds Histidine in the ingredient lists of 240 of the 22,021 products it has a list for, most often shampoos, hair care and hair conditioners.
Products with it, by country of sale: Australia 91 · United States 36 · Germany 23 · Turkey 16.
Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Histidine turns up, not how much of the market it is.
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’.
- European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
- 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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