Essential oils are 100 percent pure, natural, paraben-free and therapeutic grade. Guaranteed highest quality, all oils manufactured according to gmp and iso9002 standards. Free of pesticides, fillers, bases, contaminants and artificial ingredients. No animal testing. Oils are steam distilled. Do not ingest essential oils and do not apply to skin unless they have been diluted with a carrier oil such as grape seed, jojoba, etc. Flammable, keep away from children. Pure essential oil works trickster blend works wonders in so many areas you think you are being tricked. Truly trickster is a treat to be had. The combination of clove, lemon, cinnamon bark, eucalyptus and rosemary is an aroma to be appreciated. It makes every room feel and smell like a teavana shop putting you in a good mood and feeling spot on. Essential oil properties include peacefulness, calmness and comfort.