Organic essential oils are oils that are derived from plants that are not grown using pesticides, fertilizers or other chemicals.Non-organic essential oils come from products that can use those type of chemicals. If you are worried about these type of chemicals in your essential oils, then you will want to look at our new range of wholesale organic essential oils. The vapours of lemon oil are used for colds, laryngitis, headache, and flu. Smelling the aroma is helpful for mental hiccups like depression, irritation, stress, lethargy, and fatigue.