Glutathione: The Bodys Master Antioxidant, ., ., Glutathione (GSH) is often referred to by scientists and nutritionists as the "Master Antioxidant." Unlike other antioxidants like Vitamin C or E, Taking Glutathione Supplement? Here's What To Avoid Cellular Prime Top 8 Glutathione Rich Foods For Glowing & Healthy Skin Glutathione Benefits for Gut Health Nikki Yelton RD What is glutathione? Know as the most important antioxidant in the body, glutathione is an essential antioxidant manufactured in all cells, but primarily in the liver. It is essential because it