• Repels & kills ticks, mosquitos, chiggers, black flies, fleas and bed bugs
• BioShield™ is powered by NeuroRX™, developed by pharmacists with prescription strength results and is a proprietary formula of Portland Outdoors™
• NeuroRX™ works by attacking a neurotransmitter found only in insects which controls heart rate and metabolism
• Fleas, ticks, mosquitoes and bed bugs produce a neurotransmitter called octopamine, NeuroRX™ blocks the octopamine, causing a complete shutdown of the central nervous system killing insects nearly instantaneously
• Octopamine is found only in insects, humans and other mammals, birds and fish do not produce octopamine
• NeuroRX™ is safe to use around children and pets but is deadly to insects when used as directed
• Deet free
• Lasts 8 hours
• 8 fl. oz. spray
• Proudly made in the USA