Citral
CAUTION, Among the most frequently reported fragrance allergens; a sensitizer, not a systemic toxin.
What it is
A lemon-scented compound (CAS 5392-40-5) from lemongrass and citrus oils.
In this product: Citrus fragrance note.
Dose & route, what actually matters
Skin sensitization is the concern, at fragrance-level concentrations. Also inhaled as aerosol.
EUROPEAN UNION
One of the original 26 named-disclosure allergens (Annex III) since 2003.
UNITED STATES
No individual disclosure required.
The evidence
Citral, coumarin and geraniol are among the most frequently reported and well-recognised consumer fragrance allergens.
review · 2024 · source
California Prop 65: Not listed.
How to avoid it
Fragrance-free avoids it.
Where it hides
Editorial analysis of publicly available regulatory and peer-reviewed sources. Not medical advice. We name our evidence and link it, including when an ingredient is fine.