DiabeKARE. Capsules helps to reduce blood sugar levels naturally and it is also useful to improve sugar metabolism. The unique selection of herbs lowers serum glucose level and is helpful in related symptoms. Diabetes mellitus is a common metabolic disorder throughout the world which can negatively affect the function of various body organs. Diabetes, in general, is a clinical syndrome, characterized by inappropriate hyperglycemia, caused by an absolute deficiency of insulin or by a resistance to the action of insulin at the cellular level