Before using Essential Oils on the skin, it is recommended to dilute them with a carrier oil. Our base oils are 100% natural and pure, and we offer a variety of cold-pressed options. Carrier oils, also known as fractionated and solvent extraction base oils, are oils used to dilute essential oils and other concentrated substances. Our base Oils have extensive applications in aromatherapy where they are used to dilute Essential Oils for therapeutic purposes.