3 ms·
Caffeine sensitivity is highly variable between individuals. I am both sensitive and a slow metabolizer; if I had 6 cups of coffee in one day my guts would be
by aaronblohowiak 14y ago
Caffeine sensitivity is highly variable between individuals. I am both sensitive and a slow metabolizer; if I had 6 cups of coffee in one day my guts would be churning and I would not be able to get anything done.