The 16 oz. Magnum Detox 1 Hour System Cleanser is a thin premixed ready to drink formula that aids in the body's natural detoxification process of eliminating unhealthy toxins in individuals weighing up to 180 lbs. This drink cleanses the body of unwanted toxins in 1 hour and lasts up to 5 hours. Available in 4 flavors. Toll free telephone support and 100% money back manufacturer guarantee.