Is a 200mg caffeine pill too much?
Is a 200mg caffeine pill too much? Adults and children 12 years of age and older—200 milligrams (mg) not more often than every 3 to 4 hours per day. Up to 400 milligrams (mg) of caffeine a day seems safe for most adults. That’s about the amount of caffeine in four cups of brewed coffee, […]
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