With a fresh, sweet and citrus scent, Grapefruit Essential Oil is wonderful for congested and oily skin conditions, as well as being highly uplifting to the mood. Benefits and uses of Grapefruit Essential Oil: Skin & Hair: Great for treating congested, acne and oily skin. Body: Excellent in treating fluid retention and cellulite. Detoxifies body. Mind & Emotions: Great for treating exhaustion, depression and stress grapefruit is uplifting.