Insect soap made from plants, not from animals. Kills insects on contact. Controls aphids, mealybugs, mites, leafhoppers, psyllids, scale insects, thrips, whiteflies, and other listed pests. May be used up to the day of harvest. Ideal for organic gardeners. For use indoors and outdoors. Active Ingredient: Potassium Salts of Fatty Acids. 24 oz RTU trigger spray bottle.