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  1. Vitamin - Wikipedia

    Vitamin B 12 (cobalamins) Vitamin C (ascorbic acid and ascorbates) Vitamin D (calciferols) Vitamin E (tocopherols and tocotrienols) Vitamin K (phylloquinones, menaquinones, and …

  2. Vitamin | Definition, Types, & Facts | Britannica

    Nov 22, 2025 · Vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. Vitamins generally cannot be …

  3. Vitamins and Minerals • The Nutrition Source

    Fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) dissolve in fat and tend to accumulate in the body. Water-soluble vitamins (vitamin C and the B-complex vitamins, such …

  4. Vitamins: MedlinePlus Medical Encyclopedia

    Jan 21, 2025 · Vitamins are a group of substances that are needed for normal cell function, growth, and development.

  5. Vitamins and Minerals From A to Z - WebMD

    Aug 23, 2022 · Find out from WebMD's slideshow which vitamins and minerals your body needs, what they do, and what foods you can eat to get them..

  6. What Are Vitamins? - Healthline

    Nov 29, 2023 · Vitamins are what your body needs to function and stay healthy. It's possible to get all the vitamins you need from the food you eat, but supplements may help.

  7. Vitamin and Mineral Supplement Fact Sheets - Office of Dietary ...

    This collection of fact sheets and other resources from the NIH Office of Dietary Supplements (ODS) and other federal government sources provides information about dietary supplements …

  8. List of Vitamins - Drugs.com

    Compare vitamins. View important safety information, ratings, user reviews, popularity and more.

  9. Micronutrient Facts | Nutrition | CDC

    Mar 10, 2025 · Vitamins and minerals are vital to healthy development, growth, disease prevention, and well-being.

  10. Vitamins and Minerals - Nutrition.gov

    How can the Nutrition Facts label help you to choose foods rich in vitamins and minerals? Use this interactive resource to find out!