My adult daughter was found sleeping in her car! Turns out her B12 level was only about 200. She bought an B12 OTC at Target and her B12 level dropped even more! I called life extension and we bought their B12 which brought her up to 800! Thanks Life Extension!!
Signed up for a 5 year subscription due to usefulness of the magazine. It's loaded with practical, up-to-date medical and health info that the lay person can understand.