Our Essentials line are the exact oils that we use to scent our candles. You can be sure of their purity with their MADE SAFE certification. The MADE SAFE seal confirms that a household product is free of any and all toxins known or suspected to harm human health, animals, or ecosystems. Certified goods have been thoroughly examined by researchers and scientists to ensure they’re made without known behavioral toxins, carcinogens, developmental toxins, endocrine disruptors, flame retardants, heavy metals, neurotoxins, high risk pesticides, reproductive toxins, toxic solvents, or harmful VOCs.