Natrol Cinnamon Biotin Chromium provides a powerful, triple action formula of Cinnamon, Biotin and Chromium Picolinate to support sugar, protein and fat metabolism and help maintain healthy blood sugar levels already in the normal range. Cinnamon extract also exhibits protective antioxidant capacity. Cinnamon Provides Natural Antioxidant Protection Chromium in Conjunction with Insulin, Supports Metabolism Biotin for the Metabolism of Protein and Fat 100% Vegetarian.