Glutathione Benefits: What Science Says About This Master Antioxidant Glutathione IV Therapy: Benefits, Side Effects, and More What is Glutathione? Glutathione is a powerful antioxidant found naturally in the body. How is Glutathione Used? IV Therapy: Glutathione is commonly administered via intravenous (IV) therapy to deliver high doses directly Benefits of Glutathione Your body already makes it. We just help support it Glutathione works behind the scenes to keep things running smoother from how you feel to how you recover. Think: Support Glutathione Before and After in Los Angeles Radiance in 6 Weeks