L-arginine is a free-form amino acid that is needed to generate both creatine and urea, a waste product that is necessary for the removal of ammonia from the body. While the body typically manufactures enough L-arginine, it is considered a semi-essential amino acid as supplementation is sometimes needed. Arginine is a precursor to nitric oxide, which causes relaxation of the blood vessels, and also plays a key role in the production of protein. Each capsule contains 500 mg of L-arginine. Well tolerated by the most highly allergic individuals, the Twinlab L-arginine capsules contain no tablet binders, coatings or added flavorings, salt, artificial sweeteners, colorings, preservatives or salicylates.
You probably don't spend much time thinking about your liver, but it does lots of heavy lifting for you! It filters out toxins from your blood at the amazing rate of a quart per minute. It sorts 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 well-being 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 capsules deliver 500 mg of milk thistle nutrition that won't put a dent in your pocketbook.