INFORMED SPORT APPROVED DRINK for enhanced performance and recovery. ZERO SUGAR with 5000mg of BCAA and 6 vitamins packed in every can. REFRESH & REPLENISH. Perfect for athletes, fitness fans and those living demanding everyday lives. GREAT PRE AND POST-WORKOUT DRINK. The go-to drink for reducing fatigue and maintaining muscle function. 4: 1: 1 BCAA Ratio. Leucine, Valine and Isoleucine, essential amino acids that need to be supplied by the diet.