What is neroli oil? Who would have thought that this glamorous and mysterious ingredient is actually derived from the humble orange? Neroli is extracted from a close relative of the ordinary variety, called the bitter orange - or marmalade orange because it is also prized for making the jam-like spread. Eminence Organics uses this ingredient in our incredibly popular Neroli Age Corrective Eye Serum as well as Neroli Age Corrective Hydrating Mist.