What's the benefits? For centuries, citronella oil has been used for a variety of purposes, including: Relieve pain due to gout, rheumatism, and sore muscle. You can also use it as for insect repellent or dengue fever prevention. How can I use? Rubbed Natural Citronella Oil at the injured skin or painful area. What's made from? 100% Pure and authentic Natural Citronella Oil without any mixture.