Does it really take one cup of coffee 3 days to get out of your system?!
Question: Does it really take one cup of coffee 3 days to get out of your system!?
Answers:
Where did you get this claim from!? The half life of caffeine is only about 4 hours!. That being said, within 10 hours, any coffee you drank should have been completely eliminated from your system!. Www@Answer-Health@Com