Citricidal Grapefruit Seed Extract， 1 Oz. Liquid Concentrate by Nutribiotic<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Highest concentration of grapefruit seed extract </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Made without Gluten and GMOs </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> pH of about 2.2 </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Vegan </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> CITRICIDAL [Grapefruit seed extract (60%) and vegetable glycerine (40%)]. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/21oImNE5g2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bAB6MWzRL.jpg" noproxy>