Used in dietary supplements for liver health support due to its antioxidant properties. Helps protect liver cells from damage caused by toxins and free radicals. Studied for potential anti-inflammatory and anticancer effects, particularly in prostate and skin cancers. Also investigated for its ability to support healthy cholesterol levels and improve insulin sensitivity in metabolic conditions. Found in milk thistle extracts, it is valued for enhancing bioavailability and efficacy compared to other silymarin components.