Is 300mg of guarana a lot for daily use?
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4 min read
Guarana seeds contain a high concentration of caffeine, ranging from 2% to 8% by dry weight, which is significantly more potent than coffee beans. Given this potency, a 300mg dose of guarana extract, not the raw seed, is generally considered within the short-term safe range for many healthy adults, but it is at the upper end of typical single servings and warrants careful consideration. Its actual effect depends heavily on individual sensitivity and overall daily caffeine intake.