Zinc is an essential mineral, meaning that it’s necessary for health, but the human body is unable to synthesize it! Zinc is one of the most abundant trace minerals in your body, and it is present in all body tissues. The optimal concentration of zinc in the body is necessary for immune function, and homeostasis of this mineral plays a role in supporting the health of your body’s macrophages, an important component of your innate immune system. This mineral is needed for several bodily processes including certain gene expression and DNA repair. Zinc also helps to support cellular metabolism and skin care by helping to maintain skin integrity. Our Liquid Zinc supplements are glycerin based and a no-nonsense way to ensure that your body gets the amount of this essential mineral it needs for overall health. Each bottle comes with 40 servings.