RRP: S$5.80. Naturoil is unadulterated Citronella Oil, distilled from the fines species of Cymbopogon Nardus, which is extracted for its natural insect repellent, healing, soothing and germicidal properties. Effective in Repelling Mosquitoes and Insects. DEET Free. Alcohol Free. Non-Greasy. Non-Toxic.