Citronella Essential Oil slows or prevents the growth or spread of harmful airborne bacteria, repels flying insects, uplifts negative moods, and relaxes the body and mind.It's great for outdoor and indoor diffusing, providing a beautiful scent you'll love.The citrus aroma removes bad odor and leaves behind a pleasant, fresh smell.Citronella Oil possesses a citrusy, slightly fruity, fresh and sweet aroma that blends well with essential oils in the citrus, floral, herbaceous and wood families.