Hei Hwang Pure Old Ginger Powder uses 100% premium quality old ginger from Indonesia. There is no use of young ginger or spicy essence to enhance the flavor and taste of ginger. 
 
General research has shown that ginger contains gingerol, which is a substance with powerful medicinal properties, including anti-inflammatory and antioxidant effects. Ginger also appears to be highly effective against nausea (including morning sickness), as well as reducing menstrual pain for females.