You can use Rosemary oil in a censer or diffuser to create an atmosphere conducive to work and healthier focus. Among the benefits of rosemary oil is that it helps reduce tension, stress and occasional fatigue - you can consume it internally for this. You can add 1-2 drops of Rosemary oil to meats and favorite main dishes to add flavor and support healthy digestion. You can add it to your shampoo for a relaxing effect after bathing.