Other ingredients: citric acid, organic cane sugar powder, organic rice syrup solids, natural flavors, silicon dioxide, rebaudioside a (from stevia leaf extract).
Heads up: pow contains beta-alanine, a natural amino acid that may cause a harmless and temporary tingling sensation. Warning: for healthy adults 18 years of age or older. Consult a medical doctor before use, especially if you are pregnant, nursing, anticipate surgery, take medication, or are otherwise under medical supervision.