contributes to improving the ability to concentrate, performance, alertness and attention
contributes to normal energy-yielding metabolism
contributes to normal functioning of the nervous system, contributes to normal psychological function, contributes to the reduction of tiredness and fatigue
contributes to normal energy-yielding metabolism, contributes to normal mental performance, contributes to normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters, contributes to the reduction of tiredness and fatigue