Siris Impex manufactures Withania somnifera Extract in Dry Powder Form. Siris Impex is an ISO 9001:2000 certified company. The Company also offers various types of herbal extracts and herbal formulations. The Withania somnifera Extract in Dry Powder Form is used in general debility, aging, stress induced disorders, rheumatic disorders, anxiety neurosis, wounds and ulcers. The Withania somnifera Extract in Dry Powder Form is bitter in taste with characteristic odour. This Extract is a brown colour and is highly hygroscopic. This Extract has 5% loss on drying. This Extract is kept in a cool, dry place protected from moisture and heat. This is extracted from the roots.