217 is made up of 100% pure rosemary botanical extracts highly water soluble. We process raw certified organic botanicals and herbs in-house, ensuring oils and terpenes have a consistent potency across all of our products. The botanical extracts are all food grade GRAS (generally recognized as safe when used as directed) materials, that are fully biodegradable, and not toxic to animals. It is exempt from EPA registration under minimum risk mite pesticide exempted under FIFRA section 25(b). It can be used on a wide variety of plants, fruits, and vegetables.