The Hemp Bombs CBD Essential Oil Roller Focus Blend was specially crafted with a combination of essential oils to boost your mental clarity and focus. Formulated with a variety of citrus oils, this roller energizes your mind to help you re-center and shake the midday grogginess. Here’s a look at the citrus oils inside the focus roller: Lime Oil ,Äì Invigorating; promotes mental clarity and boosts mood, Lemon Oil ,Äì Energizing; improves mood, and Tangerine Oil ,Äì Uplifting; inspires creativity.Re-center and revitalize yourself with Hemp Bombs CBD Essential Oil Roll-On Focus Blend. The mixture of invigorating citrus oils wakes up your senses and clears your mind. Inhale the brightening aroma of the focus blend to reenergize your day.Essential oils work through your sense of smell as well as skin absorption when applied. However, people also use them in air diffusers. Aromatherapy activates smell receptors in your nose to send signals to your brain, potentially impacting your mood and comfort levels. Some essential oils provide specific benefits for mood, focus, and more.