Garlic: Usefulness and Safety NCCIH The Health Benefits of Black Garlic Simply Supplements Did you know? Garlic is high in sulfur compounds that help increase levels of glutathione. This antioxidant is part of your body's first line of defense against stress. For more details, visit Glutathione is a powerful antioxidant made by the body that helps protect cells, support detoxification, and promote healthy, glowing skin. These foods naturally help boost and protect glutathione levels supporting skin health Garlic Linus Pauling Institute Oregon State University Glutathione Benefits for Gut Health Nikki Yelton RD