What are essential oils? It is a very valuable 100% pure and natural aromatic ingredient (essential oil) extracted from plant components. The flowers, leaves, pericarp, and roots of plants are extracted by steaming (steam distillation method) or squeezing the skin (squeezing method). Plants that are stuck produce ingredients to protect themselves from foreign enemies and diseases in order to fulfill their lives. Its component is the essential oil itself, which is a fragrance component, and it is a very useful ingredient such as insect repellent and relaxing ingredient. It has been used since the days of ancient Egypt, before the term aromatherapy took root in the 1930s. Essential oil is very valuable, and in order to obtain 1 kg of essential oil, 100 ~ 200 kg of flower spikes in lavender, Roses require 3~5 tons* of flowers. Only a small amount can be obtained from a large amount of raw plants. In the case of citrus fruits, essential oils are extracted from the residue (peel) after squeezing the juice from the fruit, and have been upcycled since ancient times. < grapefruit > It has a fresh and refreshing scent. Compared to other citrus fruits, it is accented with a slight bitterness. It is famous as a scent that suppresses appetite, but it is also recommended when you want to concentrate on work or study, or when you want to refresh your mind. Also, when you are worried about fatigue below the knees or legs. * Phototoxicity. Please be careful. 【Fragrance lineage: Citrus】Fresh and refreshing scent reminiscent of the fruit itself Scientific name: Citrus paradisi Country of origin: Argentina Extraction method Squeeze method Extraction site: Pericarp