Magnesium : an essential mineral commonly used in dietary supplements, which contributes to the normal functioning of the nervous system and muscles, as well as reducing fatigue and supporting normal energy metabolism. Taurine : an amino acid naturally present in the body, frequently included in nutritional formulas to support nervous balance and physiological functions related to energy and vitality. Vitamin B6 : a B vitamin that contributes to the normal functioning of the nervous and psychological systems, normal energy metabolism and the reduction of fatigue, while also helping to regulate hormonal activity.