Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
- beauty
Corylus cornuta leaf
Concern score
Not assessed — no hazard data yet.
Corylus cornuta leaf in plain language
On cosmetic ingredient lists it appears as “Corylus rostrata leaf extract”.
Also known as Corylus rostrata leaf extract · Corylus rostrata (hazelnut) leaf extract · Beaked filbert leaf · Beaked hazel leaf · Beaked hazelnut leaf · Corylus cornuta subsp. cornuta leaf
Show all 10 names
Western hazel leaf · Corylus mexicana leaf · Corylus rostrata (hazel) leaf extract · Corylus rostrata leaf
Used in cosmetics as a skin-conditioning agent. Corylus Rostrata Leaf Extract is an extract of the leaves of the Hazel, Corylus rostrata, Betulaceae.
- Skin conditioning
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
What we know about this ingredient
FDA GSRS classifies this ingredient as ingredient substance structurallydiverse.
Regulation
No restrictions found. Corylus cornuta leaf appears in these published regulatory listings.
EUCosIngActiveCorylus Rostrata Leaf Extract is an extract of the leaves of the Hazel, Corylus rostrata, Betulaceae
- Corylus Rostrata Leaf Extract is an extract of the leaves of the Hazel, Corylus rostrata, BetulaceaeSource →
Expert safety opinions
No expert opinion on file for Corylus cornuta leaf. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.
SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.
Evidence & sources
No graded research studies for Corylus cornuta leaf yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Allergen profile
Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.
- Tree nutsContains · Oral (ingested)
Source: chemindex_name_match
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context