Each bottle contains a high strength ratio of 500 mg/L (Milligrams Per liter) high grade Zinc or approx 4 mg's per 1/2 ounce. Recommended Daily Allowance (RDA) : 15 milligrams

Did you know? Zinc helps to regulate appetite. Zinc is also needed for the correct functioning of hormones, like insulin. Zinc deficiency is common among smokers, heavy drinkers, some vegetarians, and those on non-nutritious or very low calorie diets. Good sources of Zinc include: shellfish, herring, wheatgerm, lean beef or lamb, eggs, lentils, Brazil nuts, almonds, chicken.

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.