Keep your body free from the harmful effects of pathogens by boosting the capabilities of your immune system with Berberine 1,000 from Only Natural. Berberine has been used for centuries as a way to naturally protect the body from parasites, fungi, yeast and bacteria but has gained steam recently as a diet jump-starter. Berberine may improve weight management, glucose metabolism, insulin sensitivity and offer cardiac support. Every serving of Berberine 1,000 from Only Natural provides 1,000 mg of the highest quality berberine available. Give your immune system a jump-start with Berberine 1000.