Lime is one of the best essential oils for treating dull, oily, lifeless, rough, frizzy and greasy hair. This oil has a handful of essential nutrients that nourish the scalp and adds natural shine to your hair. The therapeutic properties of lime oil are antiseptic, antiviral, astringent, aperitif, bactericidal, disinfectant, febrifuge, haemostatic, restorative and tonic.