Id like to add to this an herb called pinella, which is supposedly brain cleansing, and Lions mane mushroom, which has a lot of nerve growth factors. Chlorella might be good for this too, and Chaga.
while doing this kind of protocol you can also use ginkgo biloba and niacin as a delivery mechanism to your brain of whatever nutrients yu are supplementing with. inversion therapy and hot cold showers could help here too i guess!