Aromatherapy Diffusers What Are Aromatherapy Diffusers? Essential oils are defined as "volatile liquids and aromatics compounds found within shrubs, flowers, trees, roots, bushes, and seeds" and have been revered for their healing powers for centuries. Quality essential oils are extracted using low-pressure and low-temperature steam distillation and cold-pressed in the case of citrus peels. Essential oils contain hundreds of unique plant compounds that work synergistically. https://www.nationalnutrition.ca/aromatherapy-essential-oils/aromatherapy-diffusers.html #AromatherapyDiffusers