HICC (Lyral)

A fragrance component the EU requires to be named on the label rather than hidden inside “parfum”.

Type
Fragrance allergen
How serious
Moderate severity
Evidence
Strong evidence

Why it is flagged

Banned from EU cosmetics from 2021 after it proved a leading cause of fragrance contact allergy. Finding it on a current label is reason to check how old the product is.

Health topics it bears on

Sources

Also listed as

hicc, lyral, hydroxyisohexyl 3 cyclohexene carboxaldehyd

Similar ingredients