It's aggressive but effective
In rat HD models, neuropathological changes in the rat striatum were induced by 3-nitropropionic acid, and L-theanine exhibited neuroprotective effects, which mainly depended on not only inhibiting the production of harmful NO but also preventing the change of neurotransmitters in the striatum (51)
Clinical and Translational Science , 15 (1), 92104
Now that you have your herb, and you've cured the gourd, you are ready to drink a nice hot mate
While there is some existing research on berberine as a standalone supplement, the evidence doesn't support the idea that it works as effectively as a prescription GLP-1 medication , and studies on the transdermal delivery method (absorbing supplements through the skin) for these ingredients are lacking