Severe loss of quality of life, due to symptoms such as debilitating fatigue, insomnia (B12 is required for synthesis of melatonin), mental illness, and neurological symptoms
It occurs naturally in cells and is a cofactor in dozens of enzymatic reactions involved in detoxification.* As an antioxidant, glutathione directly quenches several reactive oxygen species (free radicals).* The body's benefits from maintaining a normal level of glutathione include support for liver function, pulmonary function, immune function, bowel health, carbohydrate metabolism, cardiovascular health, cognitive health, and eye health.* Glutathione-SR is a breakthrough in glutathione supplementation because its sustained-release formula protects it from stomach acid and digestive enzymes, allowing for a slower release and a more steady level in the bloodstream of this essential nutrient.*
Krishnan, N., Fu, C., Pappin, D
Genetic alterations of PTEN in human melanoma
Esono C
The PEN format refers to a laboratory applicator designed for precise and reproducible reagent measurement in controlled test procedures