Glutathione is naturally produced by the body and is also found in some foods, particularly fruits, vegetables, and lean proteins. However, levels of glutathione in the body can be affected by factors such as stress, pollution, aging, and poor nutrition.
Supplements of glutathione are available in various forms, including capsules, tablets, and intravenous injections. They are often used to treat conditions related to oxidative stress and inflammation, such as liver disease, asthma, and cancer. However, the effectiveness of glutathione supplements for these conditions is not well established, and more research is needed.
