Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Glutathione Benefits for Gut Health Nikki Yelton RD Natural Ways to Boost Your Glutathione Levels (Without Expensive Supplements) Newly revealed amino acid function could be used to boost antioxidant levels EurekAlert! Glutathione is the body's master antioxidant. Those who have worse outcomes with infections generally have low glutathione levels. This is because low glutathione levels during infections leads to increased inflammation, oxidative stress