What Happens When You Stop Taking Glutathione? Methylglyoxal is an antibacterial effector produced by macrophages during infection: Cell Host & Microbe Frontiers lactam antibiotics induce metabolic perturbations linked to ROS generation leads to bacterial impairment Does taking glutathione actually work? Many people take glutathione supplements hoping for brighter, healthier skin. But here's the truth Once glutathione is swallowed, it enters the stomach and gets broken