Parkinson's Disease

[norton]

I have been diagnosed with PD for one year and have carried out research into alternative therapies that can stop its progress, if not, then slow it down.
I have come across a nutrient called glutathione (a powerful antioxident) that has been much written about and it is supposed to be useful in 'treating', but not 'curing' PD. Has anyone had experience in using this nutrient for PD?