Tag: 300mg caffeine duration

According to the Food and Drug Administration, up to 400 mg of caffeine is considered a safe daily dose for most healthy adults, making 300 mg a significant but common intake. So, how long does 300 mg of caffeine last and what factors influence its duration in your body?

Caffeine's average half-life in a healthy adult is approximately 5 hours, but for many, the stimulating effects can last much longer. Understanding how 300 mg of caffeine impacts your body involves more than a simple number; it's a complex interplay of your genetics, tolerance, and lifestyle.