Drive! provides important co-factors for energy, balanced brain chemistry & get-up-&-go, including the amino acid, Tyrosine, plus co-factors, for making the brain’s natural neurotransmitters, dopamine & noradrenalin. Vitamins B3, B6 & Folic acid are particularly important for mental performance, including resisting stress. B vitamins also support energy production & nervous system health. Drive! also helps maintain a healthy rate of metabolism. A daily multivitamin is also recommended. Not advisable if pregnant or in cases of melanoma, schizophrenia, high blood pressure or if taking MAO inhibitor drugs.