An anti-anxiety breakthrough! The first handheld carbon dioxide (CO2) scrubber for instant relief of panicky claustrophobic urges to leave airplanes, elevators, cars, crowded meetings, classrooms, and store check-out lines. It works by purifying air of CO2 , known to trigger panic attacks. Fast relief. Just 6-8 breaths is all it takes. Developed by doctors. Safe and natural, no drugs. Does not require unrealistic lifestyle changes. Safe during pregnancy. Mixes safely with all medications.