This Neroli oil is a blend of the  oil from the steam distillation of the Bitter Orange Tree (Citrus Aurantium Var Amara L) grown in Tunisia. This comprises 30% of the blend.  The remaining 70% is made from other essential oils andfractions thereof and natural isolates.  The resulting Neroli oil is identical in aroma to the 100% oil distilled from the Orange Blossoms but is a third of the price.