Rockstar Energy Drink Blackout

Guarana. B-vitamins. Taurine. Caffeine. 240 calories per can. In Each Serving: Taurine 1000 mg, Guarana Seed Extract 100 mg, Caffeine 80 mg, Glucuronolactone 50 mg, L-carnitine 25 mg, Inositol 25 mg. Total Caffeine from All Sources: 160 mg per can. RockstarEnergy.com.

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