Lavandula angustifolia Aroma: Floral Attributes: Soothing, normalizing, balancing For aromatherapy use. For all other uses, carefully dilute with a carrier oil such as jojoba, grapeseed, olive, or almond oil prior to use. Please consult an essential oil book or other professional reference source for suggested dilution ratios. Natural essential oils are highly concentrated and should be used with care. Pure lavender oil (Lavandula angustifolia) Steam Distilled from fresh flowering tops.