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Unfortunately the manufacturers of Hiro have not disclosed the levels of caffeine in their product.
Contains noni, which helps support your immune system, increases energy when consumed consistently over time, and provides superior antioxidants* Contains high levels of B-vitamins essential for overall health* Contains 1000 mg of the amino acid taurine, a powerful antioxidant* Contains ingredients specially formulated to assist in energy metabolism* Contains guarana, which helps with mental clarity* Guilt-free energy; low in sugar, with only 10 calories per serving Great-tasting flavor
Ingredients in Hiro
This is a sugar-free energy drink - compare with other sugar-free drinks.