Dr. Singha's Mustard Bath formula has been widely used in England for 35 years with excellent results. Mustard is renowned for its stimulating, cleansing and rejuvenating qualities. The warmth of the Mustard in Dr. Singha's Mustard Bath assists in opening the pores of your skin helping you to sweat out impurities. A Dr. Singha's Mustard Bath is an unbeatable remedy for a cold and the flu.