Several different refill scents Available fragrances: MIND: essential oils of lavender, rosemary and sage; all known for their relaxing and harmonizing effect. Ideal for studying! ENERGY: essential oils of mint, basil and lemongrass for a refreshing and energizing scent. Perfect for sports. TRAVEL: a mixture of mint and ginger essential oil. Ideal when traveling by car, plane or ship. RELAXING: essential oils of orange, lavender and marjoram, which provide a pleasant, enjoyable and relaxing atmosphere. Perfect for yoga!