Bluebonnet L-Tryptophan 500 mg Vitamin Capsules， 60 Count<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> L-Tryptophan is an essential amino acid that the body requires to synthesize proteins and specialized molecules such as the neurotransmitter serotonin </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 100% kosher vegetable capsules， vegetable magnesium stearate， silica </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Free of milk， egg， fish， crustacean shellfish， tree nuts， peanuts， wheat and soybeans </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51MQRWrsG8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SsdS3zLiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/311poV07xZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jbpmVSVdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31AKRHSRYDL.jpg" noproxy>