Sometimes it’s difficult to be sure we’re eating properly and taking the vitamin supplements we really need. You can log on to Dr. Weil’s Vitamin Adviser and answer the questions to a brief questionnaire. Then you’ll receive a personalized list of vitamins you should be taking based on your age and health history. This analysis is free, but if you choose to purchase your supplements from this site, you will, of course, be charged. Dr. Weil is a well-respected medical doctor in the field of integrative medicine. Be sure you’re getting the nutrition and nutritional supplements you need to stay active and healthy.