Serene House 100% Essential Oil 15 ml - Lemongrass is a 100% Natural Essential Oil with no GMO's, no parabens and no synthetic fragrance. It is made with organic ingredients to be pure & natural and as close to nature as possible. For use with diffusers, not for therapeutic use on the body. 15 ml bottle in a box. Made in USA. Grapefruit is a botanical cymbopogon citratus with the benefits of relieving insomnia anxiety & stress.