PREFERRED NUTRITION Berberine 500 mg (90 vcaps)PREFERRED NUTRITION Berberine 90 V Capsule(s) NPN: 80051589 Supports healthy glucose metabolism Helps maintain cardiovascular health in adults Helps support healthy cholesterol levels Helps support healthy blood lipid levels Preferred Nutrition Berberine is a concentrated barberry root extract used to support healthy glucose metabolism and cardiovascular health in adults. Berberine is an alkaloid that occurs naturally in certain medicinal plants. It