Liquid Ionic Zinc is a rich concentrated liquid dietary supplement that provides zinc in ionic form - the form most widely recognized by the body. Our proprietary process ensures maximum absorption, while the balanced liquid form provides safety and flexibility. In addition, this product contains 100% of the RDA of copper per serving. An adequate supply of zinc is essential for growth and physical development, especially as it relates to proteins, fats and carbohydrates. 48-day supply, 50 mg/serving of Zinc Sulfate. Ionic Single Minerals from Trace Minerals Research combines high quality single mineral ingredients and over 72 trace minerals and elements from ConcenTrace in a unique new proprietary process. This unique blend gives the body the type of minerals that it readily recognizes and absorbs fast because of its liquid Ionic state. Each bottle comes with a metered dropper which allows for variable dosing. Health care providers recommend different doses, depending on your needs. The metered dropper allows for these recommendations to be followed, where a normal tablet or capsule does not. Value. Ionic Single Minerals come in a highly concentrated form that is all natural and Vegetarian approved.