Ionic Zinc 2 oz by Trace Minerals Research
Ionic Zinc is a rich, concentrated liquid dietary supplement that provides 50mg of zinc sulfate per serving in an ionic form, the form most widely recognized by the body. The balanced liquid form provides safety and flexibility. An adequate supply of zinc is essential for growth and physical development, especially as it relates to proteins, fats and carbohydrates.*
Recommendation:
Trace Minerals Research suggests taking 0.5-1.25 mL daily with juice/food to mask the concentrated mineral flavor. Due to the concentrated nature of this product, we recommend spreading the serving size throughout the day and taking it on a full stomach. Refrigeration not necessary.
Serving Size: 1.25 mL (¼ tsp; 1¼ full droppers)
Servings Per Container: 48
Amount Per Serving:
Magnesium (from ConcenTrace) 25 mg
Zinc (as Zinc Sulfate) 50 mg
Copper (as Copper Sulfate) 2 mg
Chloride (from ConcenTrace) 70 mg
Sulfate (from ConcenTrace, Zn. Sulfate) 60 mg
Boron (from ConcenTrace) 0.1 mg
Other Ingredients: Purified water, ConcenTrace, citric acid, <0.1% potassium benzoate.  
Certified Vegan and Gluten Free. 
Shake well before using.