The ingredient, explained
Allantoin Glycyrrhetinic Acid
Olean-12-en-29-oic acid, 3-hydroxy-11-oxo-, -3.beta., 20.beta.--, compound with -2‚5-dioxo-4-imidazolydinyl-urea -1:1-
Ingredient guide
What it is and what it does
About this ingredient: EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗
- Skin protecting
- A technical role associated with protecting skin from external factors.
- Soothing
- A technical role associated with relieving skin or scalp discomfort.
Function definitions: European Commission ingredient function definitions (SCCNFP/0299/00, pages 16 to 20) ↗
Registry functions describe possible formulation roles, not results for a finished product. A dictionary entry is not an approval or a safety assessment.
A closer look
What the research shows
We have not yet published a checked study for this exact ingredient. This is a gap in our coverage, not a finding that research does not exist or that the ingredient is ineffective.
Ingredient research is not proof that a product containing this ingredient works.
Follow the formula
Products containing this ingredient
From the wider catalogue. Linked by the ingredient list, without an efficacy ranking.
Names and identifiers
- INCI name on ingredient lists
- ALLANTOIN GLYCYRRHETINIC ACID
- CAS registry number
- 4572-09-2
Sources for this ingredient record
- EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗ · ODbL 1.0 (Open Beauty Facts database) · Recorded Aug 8, 2026