Liver is commonly referred to by a variety of other names such as Raw Liver, Liver Factors, Liver Fractions, Liver Hydrolysate, Aqueous Liver, and so on. Liver is a concentrated product, found as powder or liquid, and in capsules and tablets, that is typically derived from bovine sources. Liver contains vitamin B12, folic acid, and iron.
Liver has been used for improving liver function, protecting the liver from damage, and regenerating liver tissue. Liver extract increases liver weight and in preliminary research, has shown evidence of stimulating liver cell proliferation.