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The chemistry is reasonable but the head-to-head human data doesnt exist

If infusing it in a water or saline diluent it remains mainly GSH and then can enter the plasma where it has the best chance of having a higher GSH to GSSG ratio until delivery to target tissue

Effects of sorbic acid and sorbic acid-nitrite in vivo on bone marrow chromosomes of mice

Pfeiffer RF (2016) Non-motor symptoms in Parkinsons disease

Some research suggests that antidepressants work better when a patient also receives added Vitamin B12

A gradual reduction, the FDAs recommended approach, can lessen these severe and potentially life-threatening Xanax withdrawal symptoms