Glucotrol’s unique and effective formulation contains five ingredients provided at targeted doses for maximum efficacy. Alpha lipoic acid (ALA) is a potent antioxidant that supports insulin regulation, glucose utilization, and cellular metabolism. Cinnulin, a patented 20:1 aqueous cinnamon extract, supports both balanced glucose metabolism and healthy blood lipid levels. Chromium is added to support glucose tolerance factor (GTF) production, a critical component in cellular uptake of glucose. Vanadyl sulfate and biotin are also included to increase insulin sensitivity and support metabolic efficiency.