What do exante Glucose Control Capsules do and how can they help control my blood glucose? exante Glucose Control Capsules contain 100µg of the micronutrient Chromium which can help you maintain your normal blood glucose levels¹. We\'ve also added Garcinia Cambogia Fruit powder from India and BioPerine® Black Pepper extract containing piperine. For maximum benefits, we recommend taking 1 every morning with a glass of water. ¹Chromium contributes to the maintenance of normal blood glucose levels.