What it is
Eugenia Caryophyllus Oil is the essential oil derived from clove (Syzygium aromaticum, formerly Eugenia caryophyllus), typically rich in eugenol. In cosmetics it is used primarily as a fragrance ingredient, contributing a warm, spicy, characteristic clove scent. It is added at low levels for aroma rather than for any functional cosmetic activity.
Safety & warnings
Clove oil is high in eugenol, a recognized fragrance allergen that must be declared on EU labels above set thresholds, and it can cause contact sensitization and irritation. It is among the more sensitizing essential oils, so individuals with fragrance allergies or sensitive skin should be cautious; it is used only at low concentrations in formulas.
Origin & sourcing
Natural; an essential oil distilled from the buds, leaves, or stems of the clove plant.
Questions everyone asks
Is clove oil a known allergen?
It is high in eugenol, a recognized fragrance allergen, and can cause skin sensitization in some people.
Why is it added to cosmetics?
It is used at low levels as a fragrance ingredient for its warm, spicy clove aroma, not for sun protection.