Buy online Australia wide. Uses and benefits of Fennel Sweet Essential Oil include. When diffused or diluted and applied topically, the benefits of Fennel Essential Oil are known to stimulate the digestive, excretory and nervous systems, as well as the exocrine and endocrine glands. Other Fennel Essential Oil benefits are known to ease tiredness, exhaustion, and dizziness. When applied to small cuts and wounds, Fennel Oil can act as a natural antiseptic to protect against infection. From a cosmetic perspective, Fennel Essential Oil is a popular ingredient in perfumes, massage oils, soaps, and toothpastes. You can also add Fennel Essential Oil to various skincare products to boost their existing benefits. Extracted from the seeds of the Foeniculum vulgare plant species, AWO’s 100% pure Fennel Essential Oil is ethically sourced using the steam distillation method.