With B Vitamins, Iron & Copper Dietary Supplement Blood Health Red Blood Cell Production Optimal Wellness Gluten-Free No Artificial-Preservatives Potency & Quality Guaranteed An FDA Regulated Facility Buffalo Liver is a special formula that provides the rich nutrient blend found in the liver of buffalo, including B vitamins, iron, and copper. The buffalo used are part of a private, range-fed herd that's raised naturally on pristine, mountainous land without the use of antibiotics, steroids, or other drugs. Each serving contains 3 grams of buffalo liver concentrate, which supports healthy blood production and maintenance.