Glucose Metabolic Support contains GlucoTrim™, a new dietary ingredient extracted from the herb Lagestroemia speciosa. GlucoTrim'™s active component, corosolic acid, has been the subject of scientific studies that demonstrates its ability to support glucose metabolisim. We have also included an extract from the herb Gymnema sylvestre, a small plant native to India. Extracts of Gymnema have been used for centuries by Ayurvedic medical practitioners for glucose metabolism.