Thorne Research - Perfusia-SR - Sustained-Release L-Arginine - NSF Certified for Sport - 120 Capsules<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Sustained-release L-arginine supports heart health， nitric oxide production， and optimal blood flow. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> When sufficient L-arginine is present， arteries relax， promoting optimal blood flow. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> As arteries relax， already normal blood pressure can be better maintained </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> When sufficient L-arginine is present， supple， flexible arteries are better able to support good heart health </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Thorne products contain ingredients from the purest sources worldwide. Flavors， colors， preservatives， and sweeteners derived from natural sources. Our products never contain gluten， Genetically Modified Organisms (known as GMOs)， artificial preservatives， stearates， wheat， rye， barley， eggs， or nuts. This product does not contain dairy， soy， corn， yeast， sugar， or magnesium stearate. This product is NSF Certified for Sport. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41NNaLt3FcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ThlbcfxAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31I0qzFQ1fL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Bl%2B6WJTlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/619-f8J3YbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418Pooj4dRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41AXd-LMxYL.jpg" noproxy>