Nature's Way White Oak Bark Capsules， 480mg (100-Count)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> White Oak Bark was used extensively by Native Americans and early settlers because of its astringent qualities. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> White Oak Bark is carefully peeled in small sections from wild trees， which are not harmed in the process. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> The key substances in White Oak Bark are tannin and quercin </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51a7RZ0105L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51h38QLPSpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51XKEd1Q3nL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31p-44aRvfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JK3IJ5EeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31dmw7gMPgL.jpg" noproxy>