Ancestral Supplements Grass-fed beef liver 180 capsulesUnlock the power of a natural source of nutrition with Grass Fed Beef Liver capsules. These organs are rich in nutrients. They are charged proteins, peptides and liver enzymes. In addition, they contain essential nutrients such as vitamins A, B12, folate and cholin. These capsules are also charged B vitamins, iron and magnesium, while containing vitamin A in natural form and vitamins D and K in their best absorbable form. Preformed vitamin A (retinol)