The liver is the central organ of the body's detoxification processes and Liver Refresh is a combination of herbs and nutrients formulated to support the liver's role in these processes. This product combines Milk Thistle Extract with a unique herbal-enzyme blend to create a balanced botanical formula for healthy liver function. Nutrients such as Vitamin C, N-Acetyl Cysteine and Methionine have been included to support the production of glutathione, a potent free radical scavenger that also plays a critical role in maintaining the body's normal elimination pathways. Vegetarian / Vegan.