Sentinel Milk Thistle Is A Dietary Supplement Containing 1000 Mg Of Standardized Milk Thistle Extract Per Serving, Available In A 60-Capsule Bottle. Milk Thistle Is Traditionally Used To Support Liver Health And Function Through Its Active Compound Silymarin. Milk Thistle (Silybum Marianum) Is An Herb That Has Been Used For Centuries In Traditional Medicine, Particularly For Liver And Gallbladder Health. The Active Compound Silymarin Is Believed To Have Antioxidant And Anti-Inflammatory Properties. This Supplement Comes In An Amber Glass Bottle With A Safety Seal To Protect The Contents From Light And Moisture. As With Any Supplement, Consult With A Healthcare Provider Before Use.