This is instant coffee with non-caloric anti-dia Dia-Betic Sweetner.Ingredients : Instant Coffee + Syzium Cummni + Kerela.Composition : Neels Dia coffee is a combination of herbs prescribed in Siddha therapy viz Gymnema Sylvestra, Syzium Cummni, Kerela and Steviacide.Gymnema Syvestra : Gymnema Sylvestra, a herb whose use originated in India, appears to have some very important and interesting effects on diabetes. Common name : Gurmar (which means "Sugar Destroyer" ). Main constituent is gymencic acid (a complex mixture of at least nine closely related acidic glycosides).Steviacide : In order to make the coffee more palatable Natural Herbal Sweetener called 'Stevia' is added. No need to add sugar. Stevia, the natural herb is non-caloric sweetener. They do not adversely affect blood glucose levels and may be used freely by both diabetics & hypoglycemics.Action : The blood sugar-lowering action of gymnema leaves is gradual in nature, which is quite different from the rapid effect of many prescribed hypoglycemic drugs. It is identified that gymnema leaves raise insulin which may be due to regeneration of the cells in the pancreas that secrete insulin. The leaves are also noted for lowering serum cholesterol and triglycerides. While studies have shown that a water-soluble acidic action of the leaves provides hypoglycemic actions, the specific constituent in the leaves responsible for this action has not been clearly identifies. Some researchers have suggested gymnemic acid as one possible candidate.