A lighter tasting, less sweet, citrus flavor sparkling refreshment that is great for any occasion. - Monster Energy Ultra, sugar-free. Ultra has a refreshing taste and doesn\'t taste like traditional energy drinks and still has the full Monster energy blend. - Monster Ultra\'s lighter tasting flavour profile is a less sweet, sparkling energy drink that delivers refreshment, with 160mgs of Caffeine. Monster Energy Ultra is great for any occasion. - Carbonated energy drink with taurine, ginseng, caffeine, L-carnitine and B vitamins. - In a convenient 4 x 500ml format. - Monster is… A Life Style in a Can Serve cold for maximum refreshment. Store in a cool and dry place Please recycle.