Essential Oil Starter Set with Essential Oils. Six 15mL Bottles Days To Ship From Our Store: 2-3 Business Days (listed carrier shipping times apply to days intransit) Our Essential Oils are pure therapeutic quality and are not diluted with anything. We test every batch for vitality and quality to ensure that every batch is medicinal and therapeutic. We use these oils to scent most of our products and use their benefits in many of our formulations. We source these oils from small farms from all over the world to ensure that although they are not certified organic, that the farmers use traditional methods with only the highest quality plant materials.