The ECO. Modern Essentials Happy Head is an uplifting and refreshing blend of 100% pure Peppermint, Lavender, Frankincense and Eucalyptus essential oils perfect for creating clarity and focus. This versatile blend can be diffused to create an energising atmosphere or mixed with a carrier oil for topical application. The clean, clearing scent makes it excellent for starting your day with a clear mind and uplifting fragrance, or for a midday refresh when you need to refocus.