Vitamin B6
Needed for proper brain development (in kids) and function (for people of all ages). It helps the body make the hormones serotonin, which regulates mood and norepinephrine, which helps your body cope with stress.
Vitamin B12
A nutrient that helps keep the body's nerve and blood cells healthy and helps make DNA, the genetic material in all cells. Vitamin B12 also helps prevent a type of anemia called megaloblastic anemia that makes people tired and weak.
Biotin
Along with helping the body metabolize fats and carbohydrates, biotin has been linked to improved hair health and maintaining proper function of the nervous system.
Vitamin C
Necessary for the growth, development and repair of all body tissues. It's involved in many body functions, including formation of collagen, absorption of iron, the immune system, wound healing, and the maintenance of cartilage, bones, and teeth.
Vitamin D3
Essential for the absorption of dietary calcium and phosphate in the small intestine. It plays an important role in maintaining healthy bones along with a healthy heart, circulation, brain and immune function.