Fountain Alley Essential Oils are guaranteed 100% pure by a third party.We source the most premium therapeutic essential oils from regions that produce the highest quality. While our essential oils are as pure as any you may buy on the market, we do not suggest taking ANY essential oils internally without the advice of a competent aromatherapist. Warnings:Non Food-grade.Consult with a competent aromatherapist for uses. Warning: Keep out of reach of children, dilute before applying to skin, if pregnant or existing medical conditions, consult with a health care professional before use. In case of accidental overdose contact poison control center.