About two months ago I started taking the Neurovite Plus, Brain and Memory Power Boost, and Omega-3 Power. After about a week I started feeling like I had in the past with B vitamins – weak, chest tightness, heartburn, shaky, brain fog, unable to concentrate, and tingly skin. I started taking half of the dose and it seemed better. On reorder I started taking three capsules and for the last couple of days it has been really bad. I don’t know if it’s the vitamins or what. Do you have any suggestions. I want to take the vitamins and am doing all I can to have a healthy brain.