Nature-Cide Pest Management X2 Concentrate is made from all-natural ingredients, and leaves a light, pleasant aroma, the manufacturer says. Each 64-ounce container can treat approximately 16,000 square feet when applied with a pressurized sprayer. The repellency lasts for up to 30 days. An adjuvant and/or insect growth regulator (IGR) can be added to enhance the benefits, and is recommended when treating exterior for the control of fleas, ticks and mosquitoes. The product is also labeled to repel snakes, rodents, ants, bed bugs, cockroaches, fleas, mosquitoes, stink bugs, ticks and more.