How to Read Labels on a Vitamin Bottle

The U.S. Food and Drug Administration (FDA) regulates the product labels of dietary supplements, such as vitamin supplements. Dietary supplements are regulated as a type of food, not as a type of drug. The FDA requires vitamin supplement labels to contain certain information, such as the serving size, ingredients, warnings and possible side effects. Always read the labels of vitamin supplements before purchasing or using the supplement. In addition, talk to your doctor before taking vitamin supplements, because some supplements cause side effects, or interfere with prescription drugs.

Instructions

• 1

  Look for a box titled "Supplement Facts" on the back of the bottle.

• 2

  Find the serving size in the "Supplement Facts" box. The serving size is how many pills or capsules you should take. Be sure to follow instructions on how often to take the supplement; don't take a larger dose, or a more frequent dose, than recommended.

• 3

  Study the list of dietary ingredients, located underneath the serving size. This list reports all dietary ingredients in the vitamin and the percent of the recommended daily value, if one exists for that nutrient. For example, a vitamin supplement might list vitamin B-12, calcium and iron. If you have a specific nutrient deficiency, make sure the supplement includes that nutrient, and in sufficient amounts.

• 4

  Look for any warnings, cautions or possible side effects. These may be listed underneath the "Supplement Facts" box, or next to it. For example, pregnant women should not take certain supplements, and certain medications may interact with supplements.

• 5

  Check the expiration date, listed underneath the "Supplement Facts" box. Do not take vitamin supplements that have expired.

• 6

  Read any disclaimers printed with product claims. The FDA doesn't approve vitamin supplements to treat specific health conditions. Never take vitamins, or other dietary supplements, instead of prescribed medication.