Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Glutathione and the Cofactors Glutathione Benefits for Gut Health Nikki Yelton RD Glutathione, often dubbed the master antioxidant plays a crucial role in detoxification, immune function, and protecting our cells from oxidative stress. Here are some signs that your levels might be low: Persistent Let's talk Glutathione Glutathione's Role in Immunity: Glutathione plays a significant role in immune function. Studies have shown that glutathione strengthens T cells which are critical for modulating the immune