Originally Posted by Mark in Idaho

You say " I recently went off of it and my GABA and Glutemate need to rebalance which could take months. " How do you know this ? Is there a blood test ?

Have you tried L-Tryptophan. L-Theanine or 5-HTP to help with your struggles?

btw, It would be great if you would start a thread about this in the main forum. This discussion is getting off topic for this thread that is focused on concussion related vitamins and supplements.