Withania Sominifera is available both in its natural whole and powdered forms. The international quality standards are maintained while processing the Withania Sominifera to make its powder for various use. Withania somnifera have been traditionally used in the Ayurvedic medicines as aphrodisiacs diuretics and for treating memory loss. The Japanese patent applications are related to the use of the herb as a skin ointment and for promoting reproductive fertility. The U.S based company Natreon has also obtained a patent for an Ashwagandha extract. Withania somnifera has been used for strengthening the body and for helping to prevent disease. Compounds known as withanolides are believed to account for the multiple medicinal applications of ashwagandha. These molecules are natural steroidal and bear a resemblance both in their action and appearance to the active constituents of Asian ginseng (Panax ginseng) known as ginsenosides. (Some people do call ashwagandha as Indian ginseng) Generally ashwagandha stimulates the immune system. It has also been shown to inhibit inflammation and improve memory. Taken together these actions support the traditional reputation of ashwagandha as a tonic. It counteracts the effects of stress and generally promote wellness.