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Therapeutic or Preventive Procedure
herbal supplement Audio
herb·al sup·ple·ment [ er-bul suh-pleh-ment ]
Definitions related to herbal supplements:
  • A product made from a plant that is thought to be useful in treating disease or staying healthy. Herbal supplements are taken by mouth.
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
  • Phytochemicals, botanicals and other plant-based products intended to be taken by mouth.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
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