Cobalt Companion is a support tool for individuals on a low-cobalt diet. It presents cobalt data for over 400 foods from hundreds of national food studies and scientific articles, while taking serving size into consideration. Explore the food groups to see which foods are the highest and lowest in cobalt, or search for a food. Drill down into the data to understand how a food's cobalt content varies, and the reliability of the statistics for that food. Estimate your daily cobalt intake using the food journal. For more information, please see our new and improved User Guide inside the app.