Nutricology Kidney Beef Supplement provides natural glandular material derived from government-inspected cattle in New Zealand and Australia. Each 500 mg lyophilized bovine kidney capsule offers a concentrated source of kidney tissue in convenient vegetarian capsules. Suggested use: 1 capsule daily with a meal, or as directed by your healthcare practitioner. Hypoallergenic legacy since 1979, Nutricology continues to create innovative products to support your body.