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  1. Supplement Definition & Meaning - Merriam-Webster

  2. What Are Dietary Supplements? - Healthline

  3. Healthline Nutrition — Vitamins & Supplements

  4. Vitamins & Supplements - WebMD

  5. The Truth About Dietary Supplements: Benefits, Risks, and More

  6. FDA 101: Dietary Supplements | FDA - U.S. Food and Drug …

  7. Nutrition and healthy eating Nutritional supplements

  8. How to Choose High Quality Vitamins and Supplements - Healthline

  9. Dietary Supplements & Vitamins - Verywell Fit

  10. How to Pick the Right Supplements for You - WebMD