Palfrey 100% Pure Natural Organic Citronella oil is a type ofàessential oilàlong used inàaromatherapy and most commonly used as a natural insect repellent. citronella oil is known to have amazing antibacterial and antifungal abilities. The most popular use for citronella is as an ingredient in homemade or commercially made insect repellents, since it naturally repels various bugs. citronella oil have widespread uses, including stress reduction, antibacterial or antiseptic action, and skin rejuvenation. (NOTE: For External Use Only & Before apply to the skin / hair, it should be diluted with Palfrey carrier oil like jojoba/argan oil or moisturizer/shampoo). Palfrey 100% Pure Natural Organic Lemongrass oil is used as aromatherapy to relieveàmuscle pain, externally to kill bacteria, ward off insects, and reduce body aches. itâÂÂs becoming a popular tool in aromatherapy to help relieve stress, anxiety and depression. The compounds that make up lemongrass essential oil are known to have antifungal, insecticidal, antiseptic and anti-inflammatory properties. Lemongrass may prevent the growth of some bacteria and yeast, and it contains antioxidant properties. (NOTE: For External Use Only & Before apply to the skin / hair, it should be diluted with Palfrey carrier oil like jojoba/argan oil or moisturizer/shampoo).