Source Naturals Wellness Transfer Factor 125mg， 60 Capsules<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Technologically advanced approach to immune system integrity </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Highly purified constituent of bovine colostrum </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Transfer factors are chemical messengers that enhance immune system response </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> This ability to respond can be transferred from one organism to another </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> This ability to respond can be transferred from one species to another </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41D995qhLdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31hTlvb7GjL.jpg" noproxy>