Milk thistle helps maintain liver and gallbladder health, supports healthy cholesterol levels, and promotes digestion and detoxification. Supports Liver Function and Glutathione: Silymarin in milk thistle naturally supports healthy liver function and glutathione levels. Glutathione is the body's primary antioxidant. Supports Skin Health and Other Benefits: Milk thistle has a variety of beneficial properties that help maintain healthy skin, promote digestion, and enhance the natural immune response. Its antioxidant-rich complex contains a wealth of ingredients that detoxify and cleanse the colon and body, lower cholesterol, and have anti-aging effects while improving skin health.