Ravintsara essential oil is a good ally to have on hand during the winter season. It is an excellent stimulant for boosting the immune system. What's more, it's ideal for letting you enjoy healthy breathing to the full . Composition Ingredient: Essential oil of ravintsara (Cinnamomum camphora) Part: LeafOrigin: MadagascarMethod of extraction: Steam distillationBenefits : 100% pure and natural, undiluted. Alcohol- and additive-free. Precautions for use For diffusion only. Keep out of reach of children, heat and light.