Zinc ionic is a crucial mineral to support immune health, wound recovery, and tissue development. Several studies have shown the benefits of the best zinc supplement on its ability to boost immune function and fight inflammation. Because our body doesnt produce pure zinc naturally, we must obtain it through food and supplements. Low zinc levels weaken our immune system, which can put us at a higher risk of infection and disease. Mercers liquid zinc drops are used to correct zinc deficiency and to supply a stable daily source of liquid zinc sulfate. Supplementing with zinc daily improves immunity, blood sugar, and heart, eye, and skin health.