You probably don't spend much time thinking about your liver, but it does lots of heavy lifting for you! It helps filter toxins from your body, sorting out the good from the bad, keeping anything useful and tossing out the junk. As the world becomes more and more toxic, a liver working at optimal capacity plays a bigger role in health and wellbeing than ever before. Swanson's Milk Thistle supplement is the ultimate in liver health. Silymarin, a powerful antioxidant flavonoid, contains specific protective benefits for liver tissues, making milk thistle a premier liver tonic. Our convenient capsule supplements deliver 500 mg of milk thistle nutrition that won't put a dent in your pocketbook.An economical source for energy and weight-loss assistanceHerbal fatigue fighterEach Capsule delivers 500 mg of guarana seed powderSuggested Use: As a dietary supplement, take one capsule two to six times per day with water.Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.