The top-selling doTERRA essential oil, Lemon has multiple benefits and uses. Lemon is a powerful cleansing agent that purifies the air and surfaces, and can be used as a non-toxic cleaner throughout the home. When added to water, Lemon provides a refreshing and healthy boost throughout the day. Lemon is frequently added to food to enhance the flavor of desserts and main dishes. Taken internally, Lemon provides cleansing and digestive benefits and supports healthy respiratory function. When diffused, Lemon has an uplifting aroma. Take internally to assist with seasonal respiratory discomfort. Add Lemon oil to a spray bottle of water to clean tables, countertops, and other surfaces. Lemon oil also makes a great furniture polish; simply add a few drops to olive oil to clean, protect, and shine wood finishes. Diffuse to create an uplifting environment.