Each bottle contains a high strength ratio of 2,000 mg/L (Milligrams Per liter) high grade Zinc or 10mg's per 1 teaspoon. This is our professional super strength liquid Zinc supplement. Recommended Daily Allowance (RDA) : 15 milligrams

Zinc is an essential mineral that is a component of more than 300 enzymes. Zinc reduces the body's ability to utilize the essential mineral copper. (For healthy people, this interference is circumvented by supplementing with copper, along with zinc.) The ability to interfere with copper makes zinc an important therapeutic tool for many people.

Zinc supplementation in children in developing countries is associated with improvements in stunted growth, increased weight gain in underweight children.

Zinc is a priceless mineral that is important for your immune system and skin.How much zinc do I need? The amount of zinc you need daily, or the recommended dietary allowance (RDA), depends on your age and gender. Females age 9 to 13 years old need 8 milligrams of zinc each day. Females age 14 to 18 years old need 9 milligrams each day.