BitterX comes as a sequel to the popular Quicksilver Scientific product, Dr. Shade’s Bitters No. 9. While Dr. Shade’s Bitters No. 9 is an excellent support for digestive function and overall health, a slightly more bitter blend of synergistic herbs to support detoxification was a necessary addition to the Quicksilver product line. BitterX is the next level bitter, with a quartet of strong digestive, liver, gallbladder, and kidney supportive botanicals, slightly tempered for flavor with a touch of sweet orange essential oil.