Superior Labs L-Tryptophan Pure and Potent Dietary Supplement， 120-Vegetable Capsules<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> HIGHEST PURITY: Our products contain zero magnesium stearate， dioxides， anti-caking agents， preservatives， colors or flavors. There are zero unnatural potentially harmful artificial ingredients of any kind. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> SAFE: Made in USA. Formulated， developed and manufactured in USA in FDA registered and GMP compliant faciliites </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> BEST VALUE: Long lasting high dosage 500mg， 120 Vegetable Capsules </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 100% NO QUESTIONS MONEY BACK GUARANTEE: If you are unsatisfied for any reason at all we stand by our Iron Clad 60 day no questions money back guarantee. Just contact us through Amazon for a full and prompt refund within 24 hours or less. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41QQFMDbcuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41G8GoFQXfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Lt2bfY8-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61BpZcIBgwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31IL5%2BegTRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31-vAZD2GTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31moUa-D7bL.jpg" noproxy>