Goldenseal Root 500 mg

Botanicals & Herbs

Brand: NOW

CapsuleOn Market
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Net Contents

50 Veg Capsule(s)

Serving Size

2 Veg Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 04690 1

Product Version

Not specified

Suggested Use

Suggested Usage: Take 2 capsules daily as needed.

Market Reference

$12.24 – $83.40· 18 listings
  • NOW Foods Goldenseal Root 500 mg 50 Capsules

    iHerb4.8(135)
    $17.13
  • Now - Goldenseal root 500 mg 50 capsules

    Win in Health4.8(135)
    $21.19
  • Now Goldenseal Root 500 mg

    Bulk Apothecary4.8(135)
    $20.21
  • NOW Echinacea & Goldenseal Plus Supplements

    Walmart4.7(180)
    $13.72
  • NOW Echinacea & Goldenseal Veggie Caps

    Instacart4.8(6)
    $38.99
  • Nature's Way Goldenseal Root Capsules

    The Vitamin Shoppe4.7(223)
    $24.99
  • Now Echinacea-Goldenseal Glycerite

    iHerb4.7(126)
    $12.24Lowest
  • NOW Foods Echinacea & Goldenseal Root 100 Veg Capsules

    Natures Storehouse4.8(140)
    $30.00

Where to Buy Locally

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Research & Studies

  • Goldenseal (Hydrastis canadensis): Is There Enough Scientific Evidence to Support Safety and Efficacy?

    GB Mahady, LR Chadwick - Nutrition in Clinical Care, 2001 - Wiley Online Library

    … , botanical dietary supplements containing goldenseal (Hydrastis … digestive complaints, goldenseal is now recommended for the … , the use of supplements containing goldenseal is not …

    200118 citations
  • Variations in alkaloid content of herbal products containing goldenseal

    DJ Edwards, EJ Draper - Journal of the American Pharmacists Association, 2003 - Elsevier

    … care professionals, are unaware that the Dietary Supplement Health and … 400 mg and 570 mg of powder. Two of the products containing goldenseal root consisted of raw powder (NOW, …

    200335 citations
  • Supplementation With Goldenseal (Hydrastis canadensis), but not Kava Kava (Piper methysticum), Inhibits Human CYP3A Activity In Vivo

    BJ Gurley, A Swain, MA Hubbard… - Clinical …, 2008 - Wiley Online Library

    … Recent surveys reveal that 20–30% of medical patients ingest botanical supplements … among health-care professionals. These concerns seem warranted as botanical supplements …

    2008127 citations
  • Goldenseal (Hydrastis canadensis)

    GA Plotnikoff - Encyclopedia of Dietary Supplements (Print), 2004 - books.google.com

    … This substitution is due to the high market price goldenseal now commands, and the … traditional Chinese medical point of view that bitter herbs taken inappropriately can injure the spleen…

    2004
  • An integrative approach to elucidate mechanisms underlying the pharmacokinetic goldenseal-midazolam interaction: application of in vitro assays and …

    JT Nguyen, DD Tian, RS Tanna, CM Arian… - The Journal of …, 2023 - Elsevier

    … the pharmacokinetic goldenseal-… ) goldenseal administration to healthy adults. These increases, coupled with a modest or no increase (≤23%) in half-life, suggested that goldenseal …

    202310 citations
  • Influence of goldenseal root on the pharmacokinetics of indinavir

    RS Sandhu, RP Prescilla, TM Simonelli… - The Journal of …, 2003 - Wiley Online Library

    … 10 healthy volunteers before and after 14 days of treatment with goldenseal root (1140 mg … were reduced by half in healthy volunteers taking a garlic supplement for 3 weeks. St. John's …

    200379 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-05-23. DSLD Label ID: 314376. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.