Premier Performance Milk Thistle is a herb-based supplement containing Silybum marianum, formulated to support liver function and antioxidant protection in healthy horses. Available in a 60 Servings pack. Contains Silybum marianum, shown in scientific studies to support a healthy liver Aids liver function and helps protect liver tissue Supports repair of the liver Increases antioxidant protection in healthy horses, helping to maintain healthy cells and tissues Supports the liver in nutrient metabolism Reduces free radicals that can cause cell damage Supports oestrogen metabolism, helping the body to break down oestrogens and remove them from the body Ideal to support your horse's liver through periods of prescribed medication Colour: One ColourAvailable in: 60 ServingsBrowse our full range of horse supplements.