L-citrulline malate (3000mg per 10g), beta-alanine (2000mg per 10g), dextrose (2000mg per 10g), L-arginine HCL (1500mg per 10g), caffeine (150mg per 10g), acidity regulator (citric acid), aroma, sweeteners (aspartame*, acesulfame-K), anti-caking agent (silicon dioxide), colour (riboflavin). *Contains a source of phenylalanine.