The GNC Mega Men is a good multi.

You need to be a bit careful with herbs and such. They may be effective for the issue at hand but they may aggravate your brain injury. Many patented drugs are designed to be like the active ingredient of herbs and other natural substances but without the other ingredients that may cause unwanted effects.

Bacopa sounds like it has SSRI and SNRI actions plus maybe some anti-oxidant value. The berries are anti-oxidants that can often be found in cheaper forms as Vit C, E, etc. There is great value to the brain from anti-oxidants.

The medical testing is a write off as medical expenses so paying cash gets you a write-off anyway. Health insurance often limits access to coverage for the lab work and specialists who do ortho-molecular psychiatry or life-extension medicine.

I have always paid for my own health insurance until I went on Medicare. I still needed to spend cash to get the special diagnostics and care for my head injury. Health insurance usually includes managed care that limits access to the specialists. The plans that include such coverage is very expensive so paying cash may actually save you money.

When you stop working, you need to fill the time with activities with a low cognitive load. Have you ever gone hiking for an extended time? Or, a multi-day river raft trip.

There are also people who use very hot spicy food to get a dopamine release to help their brains settle. It is like what is called a 'runner's high.' Anything you can do to cause a release of dopamine can be helpful.

Finding a way to slow your brain down will pay great dividends as you get older. You need to work diligently to find a solution to this.

My best to you.