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Dietary supplements arevitamins,minerals,herbs, and many other products. They can come as pills, capsules, powders, drinks, and energy bars. Supplements do not have to go through the testing that drugs do.
Some supplements can play an important role in health. For example, calcium and vitamin D are important for keeping bones strong. Pregnant women can take the vitamin folic acid to prevent certain birth defects in their babies.
To take a supplement as safely as possible:
NIH: National Institutes of Health Office of Dietary Supplements
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Institutes of Health, Office of Dietary Supplements)
(National Institutes of Health, Office of Dietary Supplements) Also inSpanish
(National Institutes of Health, Office of Dietary Supplements) Also inSpanish
(National Center for Complementary and Integrative Health) Also inSpanish
(National Center for Complementary and Integrative Health)
Also inSpanish
(National Institutes of Health, Office of Dietary Supplements) Also inSpanish
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Institutes of Health, Office of Dietary Supplements) Also inSpanish
(National Center for Complementary and Integrative Health)
(National Institutes of Health, Office of Dietary Supplements)
(National Institutes of Health, Office of Dietary Supplements)
(National Institutes of Health, Office of Dietary Supplements) Also inSpanish
(National Institutes of Health) Also inSpanish
(Food and Drug Administration)
(National Institutes of Health) Also inSpanish
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Center for Complementary and Integrative Health)
(National Institutes of Health)
(National Institutes of Health)
(National Library of Medicine)
(National Library of Medicine)
(National Center for Complementary and Integrative Health)
(Food and Drug Administration) Also inSpanish
(National Institute on Aging) Also inSpanish
The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.