From the Manufacturer:
The Lively Pack of essential oils includes three oils that will help keep you energized and stress free - Lavender (Relax), Eucalyptus (Invigorate) and Sweet Orange (Enliven). The Lavender oil's floral and woody aroma is soothing with strong calming effects. Eucalyptus has a strong earthy, mint fragrance that is a must-have for your essential oil collection. Sweet Orange gives off a light, sweet fragrance with soft citrus notes - the same aroma you experience when peeling an orange.