HI-Z - 1 fl. oz. (Chelated Zinc Citrate) *Odorless & Tasteless Liquid Zinc Supplement Promotes Wound Healing Encourages Clear Complexion Contributes to DNA Synthesis May Improve the Balancing of Blood Sugars Supports Healthy Immune System Aids in Protein Production Zinc is an essential trace element. As elemental zinc slowly absorbs in the gut, 3rd Rock Essentials' HI-Z is chelated for increased bio-availability. 5 drops of HI-Z provides the equivalent of 11.42 mg of Chelated Zinc Citrate. Each bottle contains approx 600 drops and is about a 4 month supply for one person. It is advised to not take daily Zinc supplements containing more than 40mg unless monitored under the supervision of your doctor. Infants under 6 months should take less than 4 mg per day. *This product has not been evaluated by the FDA. It is not meant to diagnose, treat, cure or prevent any disease. **This product has possible interactions with medication.