During intense and/or long-duration physical activity, the body suffers a depletion of glycogen stores, loss of water and electrolytes, and muscle fibers will suffer some damage, which may alter physical performance. ND4 CROSS UP® features a carbohydrate matrix with a 2:1 glucose to fructose ratio, facilitating absorption by not saturating transporters at the cellular level, allowing for higher oxidation per unit of time¹, and even with proper digestive training, assimilating 120g/h². Each sachet provides 30 grams of carbohydrates, facilitating different combinations to reach 60, 90, and 120g/h Its comprehensive formula provides over 152 mg of sodium (Na+), promoting hydration for athletes. It also includes highly bioavailable magnesium citrate, helping to reduce tiredness and fatigue. Its vitamin B1 content contributes to normal energy metabolism, while vitamin C contributes to the normal function of the immune system and to the protection of cells from oxidative damage. ND4 CROSS UP® provides branched-chain amino acids (BCAAs) in an 8:1:1 ratio, delivering an extra boost of L-leucine (Kyowa Quality®). It also includes L-glutamine (Kyowa Quality®), an amino acid widely used by the body during prolonged, high-intensity exercise. The mixed berry flavor provides 100 mg of caffeine and is free of artificial colors. The lemon and green apple flavors are free of artificial colors and sweeteners. ND4 CROSS UP® comes in displays of 18 highly ergonomic 50g sachets in the following flavors: green apple, lemon, and forest fruits.