Cosmetic ingredient dictionary
Gluconolactone in cosmetics: what it is and what it does
Gluconolactone is a cosmetic ingredient that keeps the skin in good condition. Open Beauty Facts finds it in 197 products, most often shampoos.
By Bravoora teamUpdated Sources checked 2 sourcesHow we check
What does Gluconolactone do in a product?
In a cosmetic product, Gluconolactone keeps the skin in good condition and binds metals in water so the product stays stable. The EU’s CosIng database lists these jobs for it: skin conditioning and chelating.
What other names and numbers does Gluconolactone have?
- CAS number
- 90-80-2
- EC number
- 202-016-5
- CosIng reference
- 34009
Which products contain Gluconolactone?
Open Beauty Facts finds Gluconolactone in the ingredient lists of 197 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: France 68 · United States 36 · Germany 17 · Spain 10.
Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Gluconolactone 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
Create a website profile with the things you avoid and the people you check for.
Build my profileSave and edit your profile on this website. App transfer is not available yet.