GNC Earth Genius Herb 360 Milk Thistle delivers the benefits of whole milk thistle the way nature intended. Milk thistle is more than just silymarin, which is derived from ethanol extraction. It contains polysaccharides and oleic acid that are extracted using breakthrough technology, all to form the whole herb nature intended. Natural support for healthy liver function. Unique extraction process deliver a wide range of the active compounds naturally found in milk. Non-GMO, Gluten Free, No Artificial Sweeteners, Vegan.