A bubble bath that improves memory. A kitchen cleaner that wards off nausea and energises. A scented handkerchief that calms a patient entering the MRI. The benefits are real. Lavender, Rosemary, Peppermint. Insomnia, migraines, muscle pain, cold feet and hands. Bay laurel, ylang-ylang, lavender, lemon grass, tea tree & orange. Combine pink grapefruit oil with baking soda and sprinkle before vacuuming. Don’t spray in your eyes.