C-Tox is a supplement designed to taper your daily caffeine intake over the course of 7-days. By starting at 300mgs on the first day, C-Tox then dials back your daily caffeine intake by 50mgs per day until the last day where no caffeine is consumed. This formula is also supported by a B-Vitamin Complex, Amino Acids that support mood, and specific modulators of the Adenosine receptor.