Count on TheraZinc Organic zinc lozenges to give your immune system the support it needs so you can get back on your feet fast. Each of these USDA Organic certified lozenges are formulated with 7 mg of Zinc gluconate, which is the form of zinc that has been studied and shown to support your immune system when taken in lozenge form.  Available in two different varieties, we made these lozenges to taste great, with almost no zinc aftertaste, and we would challenge you to find another zinc lozenge that you like more.