Glutathione is commonly administered intravenously because it has poor oral bioavailability, meaning that it is not well absorbed by the digestive system when taken orally. Intravenous administration allows for higher concentrations of glutathione to be delivered directly to the cells and tissues that need it.
Glutathione IV therapy is used for a variety of purposes, including:
- Skin lightening: Glutathione is often used in high doses for its potential to lighten the skin by reducing the production of melanin, the pigment responsible for skin color.
- Liver detoxification: Glutathione is a key component of the liver's detoxification pathways, and IV administration of glutathione has been used to support liver function in patients with liver disease or alcohol abuse.
- Anti-aging: Glutathione is a potent antioxidant that can protect cells from oxidative stress, which is a major contributor to the aging process. IV administration of glutathione has been used to support cellular health and slow the aging process.
- Immune system support: Glutathione plays a key role in supporting immune system function, and IV administration of glutathione has been used to support immune system function in patients with chronic illnesses.