This formula combines key nutrients, antioxidants and herbal extracts to promote broad spectrum support for healthy glucose metabolism. GlucoFunction is a combination of key nutrients, antioxidants and herbal extracts designed to promote healthy glucose uptake and metabolism, microcirculation, and pancreatic function to support healthy glucose utilization Chromium, magnesium and zinc are key nutrients involved in glucose transport, utilization and gluconeogenesis. Optimal plasma levels are associated with healthy glucose metabolism, lipid metabolism and lean body mass. Momordica charantia, commonly known as bitter melon, is a traditional Indian vegetable noted for its ability to support kidney health and healthy blood glucose metabolism. Gymnema sylvestre promotes healthy glucose uptake into the intestines and supports enzyme activity for glucose utilization Vitamin C and alpha lipoic acid are powerful antioxidants to support red blood cell and vascular health. Additionally, vitamin C maintains healthy red blood cell sorbitol levels. Alpha lipoic acid supports nerve health and ocular health, supporting microcirculation, nerve conduction velocity and oxygenation to the retina. Additionally, alpha lipoic acid promotes healthy beta cell mitochondrial function. Magnesium, zinc, vanadium and chromium are derived from the earthen ore. Citrate is derived from corn dextrose fermentation. Glycine, alpha lipoic acid (thioctic acid) and biotin are synthetic. Bitter melon extract is derived from Momordica charantia fruit and standardized to typically contain 0.5% charantin. Cinnamon extract (10-15:1) is derived from Cinnamomum cassia bark. Gymnema sylvestre extract is derived from the leaf. Ascorbic acid is derived from corn dextrose fermentation. SUGGESTED USAGE Pure Encapsulations recommends 3 capsules per day, in divided doses, before meals. INGREDIENTS Three vegetable capsules contain: vitamin C (as ascorbic acid)200 mg. biotin6 mg. magnesium (as magnesium citrate)150 mg. zinc (as zinc citrate)15 mg. chromium (as chromium polynicotinate)400 mcg. vanadium (as bis-glycinato oxo vanadium (BGOV))1.5 mg. alpha lipoic acid300 mg. (thioctic acid) cinnamon (cinnamomum cassia) extract (dried bark)250 mg. gymnema (gymnema sylvestre) extract (leaf)150 mg. bitter melon (momordica charantia) extract (fruit)225 mg. other ingredients: vegetarian capsule (cellulose, water) WARNINGS Not to be taken by pregnant or lactating women. In rare cases, alpha lipoic acid has caused gastrointestinal upset or skin rash. Consult your physician for more information. Individuals taking this product with anti-hyperglycemic medications may require blood glucose monitoring. Consult your physician for more information.