BIO SHIELD By Portland Outdoors Body Wash and Shampoo All Natural DEET-FREE 8-Hour Tick, Flea, Bed Bugs and Mosquito Repellent, 12oz Bioshield's all-natural, deet-free formula protects while you enjoy your activities outdoors. Fleas, ticks, mosquitoes and bed bugs are repelled by the scent of bioshield all-natural deet-free 8-hour insect, pest and mosquito repellent. Powered by neurorx, a registered formula created by pharmacists to attack the octopamine in insects. Octopamine is a neurotransmitter found only in insects that controls the heart rate and metabolism of the insect. A proprietary formula developed by portland outdoors in order to stop insects before they become pests. Bioshield all-natural repellent forces a complete shutdown of the central nervous system that kills the insects nearly instantaneously. All bioshield products repel and kill mosquitos, ticks, chiggers, black flies, fleas and bed bugs. Bioshield is safe to use around children and pets. Proudly made in the usa. Body wash & shampoo use: external use only. Wash your body and hair with body wash & shampoo and water, then, rinse thoroughly with water.