Magnesium isoglycyrrhizinate is a magnesium salt form of isoglycyrrhizinate, a derivative of glycyrrhizic acid extracted from the roots of the plant Glycyrrhiza glabra. Magnesium isoglycyrrhizinate has anti-inflammatory, antioxidant and hepatoprotective activities. The drug is believed to be a free radical scavenger and to modulate the activity of hepatic enzymes. Magnesium isoglycyrrhizinate was investigated in clinical trials to restore hepatic impairments caused by chemotherapy drugs and as a treatment of chronic liver diseases.