Aromatherapy has been used for thousands of years as a form of holistic healing. By using different scents, aromatherapy can have positive effects for both physical and mental health. Essential oils are some of the most common aromatherapy and bulk ingredients used by spa establishments around the world. But it’s important to understand the uses of essential oils and how they can be used. How Are Essential Oils Used? Essential oils can be used in various ways. One of the most common ways to use essential oils is through inhalation. Whether it’s direct inhalation or through some sort of diffuser,…