Sentinel Milk Thistle is a dietary supplement containing 60 softgels designed to support liver health and function. Milk thistle is an herbal supplement known for its antioxidant and hepatoprotective properties derived from its active compound silymarin. Milk thistle (Silybum marianum) has been traditionally used for centuries to support liver health and function. The active compound silymarin is believed to help protect liver cells from damage and support the body's natural detoxification processes. As with any dietary supplement, it should be taken as directed and under the guidance of a healthcare provider. Store in a cool, dry place away from direct sunlight.