Fish contaminated by mercury and pesticides and Diabazole Reviews PCB, I strongly recommend that only supplements that have been certified by NNFA or GNP be purchased. Or simply that there is certification on the product label that the supplement is free of mercury or other contaminants. It is very important to let your doctor know that you are taking omega- fatty acids as they may interact with certain prescription medications and also increase your risk for Diabazole bleeding during surgery. CHROMIUM: Chromium is a trace mineral. This means that the ....