Eugenol Sehr Schlecht Synthetische und natürliche Duftstoffe Keine bekannten Vorteile Eugenol Beschreibung Volatile fragrance chemical that occurs naturally in cloves, basil, and bay leaves, among other plants. Eugenol is often part of the fragrance in cosmetics products, and is known to cause sensitivity. It is best to avoid leave-on products that contain eugenol.