glutathione & vitamin c 35% Advanced Firm & Brighten Serum Liposomal Glutathione Powder Packets– Vitamin
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(Learn more about both of these in the linked articles above.) Additionally, I like a product from Rootcology called Amino Support

[DOI] [PubMed] [Google Scholar] 135.Collison KS, Parhar RS, Saleh SS, et al

There is some evidence to suggest that rectal administration of glutathione may benefit patients with Parkinson's disease, potentially helping to manage symptoms by combating oxidative damage within neuronal cells

Monitor Effects: Keep a log of mental clarity, memory, mood, or any side effects like headaches or anxiety

Hepatology 2012
