Kelyn No Gas Bold Body Spray is a deodorant that provides the utmost protection against odor. Unlike other deodorants, Kelyn No Gas Bold Body Spray contains no gas, which is what causes bad odors. Instead, Kelyn No Gas Bold Body Spray contains a patented formula that eliminates odors by neutralizing them. It is fragrance-free and has no aluminum chlorohydrate. Kelyn No Gas Bold Body Spray can be used on sensitive skin and has been dermatologist-tested. It is not tested on animals and is paraben-free. Kelyn No Gas Bold Body Spray can be used by both men and women.