Bluebonnet Nutrition Zinc Picolinate 50 mg. - 50 Vcaps Bluebonnet Nutrition s Zinc Picolinate 50 mg. Capsules provide zinc in a chelate of picolinic acid. Bluebonnet Nutrition s Zinc Picolinate 50 mg. is available in easy-to-swallow vegetable capsules for maximum assimilation and absorption. Zinc (micromineral) is vital to a multitude of biological functions including immune resistance digestion reproduction physical growth blood sugar/insulin control taste and smell. In fact zinc supports normal growth and development during pregnancy childhood and adolescence. Immune cells pancreas salivary glands and the prostate gland secrete zinc. MineralsDietary minerals serve a life sustaining function by helping the body to operate properly and remain strong. Minerals build skeletal and soft tissues as well as regulate processes such as heartbeat normal blood clotting internal fluid pressure nerve reactions impulse transmissions muscle contractions oxygen transport