(Citrus limon)-California, Italy…Anti-infectious, disinfectant, antibacterial, antiseptic, antiviral. Lemon improves microcirculation, promotes white blood cell formation, and improves immune function. The vaporized essence of lemon can kill meningococcal bacteria in 15 minutes, typhoid bacilli in one hour, staph in two hours, diphtheria in 20 minutes, and it can inactivate tuberculosis bacteria. Lemon oil has been widely used in skin care to cleanse skin and reduce wrinkles.