it doesn't help, i tried it. there was a clinical study by a major pd researcher showing it doesn't help.
http://www.vanguardneurologist.com/g...kinsons-study/

but you can try it. i got a local compounding pharmacy to prepare the glutathione and got my neuro to write a rx for the syringes, etc. and a nurse friend administered it, takes about 15minutes per infusion and painless. might cost $200-$300 dollars for a month? or you can get it from the pharmacy that perlmutter recommends.

you can search the board for prior discussion on any topic.