Did you know that Essential Oils can come in handy when you need to stay alert and focused? You see, certain oils can stimulate the brain almost immediately, resulting in better focus and concentration. Create a Concentration Blend of aromatherapy essential oils to diffuse on your work desk to set yourself up for success. In a diffuser, add 3 drops of each of Rosemary, Orange & Spearmint essential oils. Orange essential oil can help uplift the mood and prevent insomnia, and Spearmint essential oil can help with concentration. Rosemary essential oil is an excellent brain stimulant and is reported to help remove that brain fog.