Yes - Personally I keep an eye on my 'low normal' tests -- because before I was diagnosed I had several 'low normals' for years that were never investigated and could be connected (folate, D, ferritin, iron, white blood cells, neutrophils)
Some studies show attenuation of NO overproduction in inflammatory states
Detoxification: Glutathione plays a key role in detoxification, helping to eliminate toxins and heavy metals from the body
The B12 in supplements is synthesised in laboratories using fermented bacterial cultures which are refined and added to capsules, liquids and patches available over the counter
Glutathione helps eliminate free oxygen radicals that result from sun exposure, pollution, drugs, and other lifestyle factors
J., Sheehan, S