Frontiers Glutathione the master antioxidant in the regulation of resistant and susceptible host plant virus interaction How Keeping Glutathione Levels Up Can Benefit Your Health & Your Vitamin D Status GrassrootsHealth Can glutathione injections be dangerous? , The truth isnt what social media tells you, Glutathione injections are generally safe only under medical supervision. But risks increase in the wrong Glutathione facts: 1. Glutathione is an important antioxidant in the body that helps protect cells from damage caused by free radicals. It is found in almost every cell and is composed of