Glutathione can be supplemented orally or intravenously (IV). While both forms of supplementation can increase glutathione levels in the body, there are some differences between the two methods.
Oral supplementation of glutathione has been studied extensively, and several studies have shown that it can increase glutathione levels in the body. However, some researchers have raised concerns about the effectiveness of oral supplementation due to the potential breakdown of glutathione in the digestive tract before it can be absorbed into the bloodstream. Some studies have suggested that combining oral glutathione with other nutrients, such as vitamin C or N-acetylcysteine, may help to improve absorption.
IV glutathione, on the other hand, is administered directly into the bloodstream, bypassing the digestive tract. This can lead to more rapid and efficient absorption, and some studies have shown that IV glutathione can increase glutathione levels in the body more effectively than oral supplementation. Additionally, IV glutathione may be used in higher doses than oral supplementation, which can be beneficial for treating certain health conditions.
IV glutathione may be particularly beneficial for individuals with certain health conditions that affect glutathione levels in the body, such as liver disease or Parkinson's disease. IV glutathione has been studied as a potential treatment for these conditions, and some studies have shown promising results.
Overall, both oral and IV supplementation of glutathione can increase glutathione levels in the body and offer potential health benefits. However, IV glutathione may be more effective in certain cases due to its more rapid and efficient absorption into the bloodstream. As with any supplement or therapy, it is important to consult with a healthcare professional before use to ensure that it is safe and appropriate for your specific needs and health status.