How to Use: Spring Fresh Blend: Mix 10 drops of Organic Lemongrass Oil, 5 drops of Organic Lemon Oil, and 1 drop of Organic Eucalyptus Oil, fill your diffuser and enjoy. For aromatherapy. For other uses, dilute well with a base oil such as jojoba oil, grapeseed oil, olive oil, or almond oil before use. For dilution ratios, refer to essential oil related books or other professional materials.