L-arginine supplements may be the second most popular fitness and energy supplements (next to protein) found in the gym bags of body builders, weight lifters and everyday athletes, as it is used most often to promote healthy lean muscle development. How? Arginine is needed by your body to make nitric oxide, a substance that allows your blood vessels to dilate. This action allows your muscles to receive the oxygen and energy needed to perform and to grow. Arginine also helps your body remove excess ammonia, support healthy immune function and promotes the secretion of several hormones, including glucagon, insulin and growth hormone.
You're now signed up to receive exclusive deals and savings opportunities!
Thank you for your interest and be assured that you will continue to receive our emails at this address.
We are having trouble processing your request. Our apologies! Please try again later.
Ratings based on results of the 2017 ConsumerLab.com Survey of Supplement Users. More information at http://www.consumerlab.com/survey2017
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
For our website and catalog, the MSRP is the "Manufacturer's Suggested Retail Price." The MSRP is understood to mean the price at which a manufacturer will recommend a retailer sell a product for in stores, on the internet, or in catalogs. The MSRP of National brand items are dictated to Swanson by each manufacturer. For Swanson brand items, the MSRP is calculated based on a varying percentage above the product's base price.