St. John's Wort

Botanicals & Herbs

Brand: Douglas Laboratories

CapsuleOn Market
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Net Contents

90 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 45287 30050 3

Product Version

Not specified

Suggested Use

Suggested Usage: As a dietary supplement; adults take 1 to 3 capsules daily or as directed by your healthcare professional.

Market Reference

$1.99 – $1540.00· 40 listings
  • DC Labs - St. John's Wort 300 mg

    EarthTurns.com
    $12.75
  • Solaray St. John's Wort

    Target4.7(42)
    $29.99
  • GNC Herbal Plus St. John's Wort Extract 300Mg

    GNC4.4(36)
    $29.99
  • Herbapol St. John's Wort Tea bags 20 Count

    Pewex - Health & Beauty4.8(20)
    $1.99Lowest
  • St John's Wort 1.8g

    Heart Healthy Homes4.4(5)
    $46.20
  • Douglas Laboratories Ultra Preventive III Tablets

    Pure Prescriptions4.8(61)
    $44.00
  • Christopher's Original Formulas St John's Wort Extract

    Wellnessbetter.com4.6(84)
    $13.97
  • Nature's Answer St John's Wort Young Flowering Tops

    Nature's Answer4.5(22)
    $4.99

Where to Buy Locally

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Research & Studies

  • The health professional's guide to dietary supplements

    SM Talbott, K Hughes - 2007 - books.google.com

    … nutrition in human health. Millions of consumers have embraced the concept of using food, … supplements, and herbal extracts to positively affect their health, and the dietary supplement …

    200757 citations
  • Toxicology, safety and herb–drug interactions in cancer therapy

    SF Zhou - Supportive Cancer Care with Chinese Medicine, 2009 - Springer

    … patients reported that treatment of Hypericum perforatum (St John’s wort) at 900 mg/day orally for … In healthy subjects, 2 weeks of treatment with St John’s wort at 900 mg/day significantly …

    20095 citations
  • A Pragmatic Historical Assessment tool: a new systematic framework for the collation and evaluation of documented empirical effectiveness and safety of traditional …

    S Clair, R Kirk, ID Coulter, R Saller - Complementary Medicine …, 2023 - karger.com

    … health care, either as part of an official health care system or in self-care [2]. The health policy … evaluate therapeutic claims (also termed health claims or health benefit claims) on herbal …

    20235 citations
  • Nature's Medicines: From Asthma to Weight Gain, from Colds to Heart Disease--The Most Powerful All-Natural Cures

    G Maleskey - 1999 - books.google.com

    … of today's conflicting health reports to deliver clear, concise, and definitive health information … On the other hand, just because St. John's wort appears to be a very good treatment for mild …

    199914 citations
  • Phytotherapy of Chronic Fatigue Syndrome: Evidence-Based and Potentially Useful Botanicals in the Treatment of CFSA; What Does the Research Sa

    RP Montero - 2001 - books.google.com

    … States as dietary supplements-as defined by The Dietary Supplement Health and Education … , echinacea, and ginkgo have adverse effects on hamster oocytes and St. John's wort is …

    2001
  • Herbal products: toxicology and clinical pharmacology

    TS Tracy, RL Kingston - 2007 - books.google.com

    … Interest in and use of herbal products was revitalized in the late 1990s with the passage of the Dietary Supplement Health and Education Act, which allowed dietary supplements to be …

    200754 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-03-23. DSLD Label ID: 8059. 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.