Support your workout programme on both training and rest days with market-leading BCAA drink XTEND. Packed with 7g of BCAAs, 2.5g of glutamine and 1g of citrulline malate per serving, XTEND also includes a blend to help replace electrolytes lost in sweat, while vitamin B6 helps to reduce fatigue and maintain energy metabolism. Sugar-free and calorie-free Xtend comes in two format sizes and a wide-range of great-tasting flavours. Support your workout programme on both training and rest days with market-leading BCAA drink XTEND. Packed with 7g of BCAAs, 2.5g of glutamine and 1g of citrulline malate per serving, XTEND also includes a blend to help replace electrolytes lost in sweat, while vitamin B6 helps to reduce fatigue and maintain energy metabolism. Sugar-free and calorie-free Xtend comes in two format sizes and a wide-range of great-tasting flavours. 7g of BCAAs per serving. 2.5g glutamine per serving. Calorie free and sugar free. Available in a 398g or 1179g tub Amino acids are the building blocks of protein, of which nine are essential and 11 non-essential. The essential amino acids, or EAAs, can't be made in the body so you must obtain them through your diet. Glutamine is known as a conditionally essential amino acid as the body's requirements for glutamine are increased during periods of heavy training. Xtend is a great way to increase your amino acid intake according to your goals. Top up your amino acids and electrolytes during workouts with this specially formulated sports mix.