Complex B vitamins
Complex B vitamins are essential to assure a good health degree: they help the body to convert food into energy, they separate the fats and proteins that keep the nervous system properly working, they assist in health, muscle tone and good condition of hair, skin and nails, besides keeping your eyes healthy.
Complex B is also very important to the equilibrium of the mental functions, including thinking skills, short-term memory and the incidence of stress.