Argentine Beef Liver With Milk Thistle & Eleuthero NOW Liver Caps combine the of high quality Argentine defatted Beef Liver Powder with Eleuthero root (Eleutherococcus senticosus) and Milk Thistle Extract (Silybum marianum) for the support of healthy liver function.* NOW Beef Liver Powder is free of additives and hormones. Natural color variation may occur in this product. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Consult your healthcare provider before starting any supplement regimen.