Organic Lemon oil is made from the peels of lemons, while Lemongrass oil is made from a species of grass. Each oil has a different scent and chemical composition. As the name suggests, Lemongrass oil has a citrusy aroma that’s similar to Lemon, but it’s earthier and more herbal. Lemongrass oil also has insect-repelling properties, similar to Citronella. Organic Lemon oil, meanwhile, has a sweet, tangy citrus scent and is rich in healing antioxidants like Vitamin C.