For Fatigue Reduction▼ and Immune Support* 5 grams of high quality BCAAs in 2:1:1 ratio▲ Immune system support* 374 mg▲ of Electrolytesº per serving 200 mg▲ Rhodiola Fatigue reduction▼ ▲ Per serving. * Vitamin C and zinc contribute to the normal function of the immune system. ▼ Vitamin C and magnesium contribute to the reduction of tiredness and fatigue. º Electrolytes: Sodium, Chloride, Magnesium.