I drink between 1 and 2 litter energidrink pr day. (caffiene 16mg/100ml)
some days i alsow drinks a few cups of coffie, or a bag of morning marciato.
Been doing this for a few years now, so i only feel the effect of caffiene when i don't get any. I'm quite sure it's an unhealty amound, but then again, most of my diate are unhealty. Why i turned to Queal in the first place.