St. John's Wort Extract 300 mg

Botanicals & Herbs

Brand: Lake Avenue Nutrition

CapsuleOff Market
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Net Contents

240 Veggie Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

8 98220 01790 4

Product Version

Not specified

Suggested Use

Suggested Use: Take 1 capsule daily with food; or as recommended by a healthcare practitioner.

Market Reference

$4.99 – $47.31· 40 listings
  • Lake Avenue Nutrition St. John's Wort Extract

    iHerb4.6(1200)
    $17.98
  • St John's Wort 300mg

    Walmart - Carlyle Nutritionals, LLC
    $8.49
  • Nature's Bounty St John's Wort 300mg

    Susanville Supermarket IGA3.7(3)
    $13.29
  • NOW St. John's Wort 300 mg

    Swanson Health Products4.6(857)
    $10.69
  • Nature's Bounty St. John's Wort 300 mg

    Paulbeck's Market4.6(192)
    $12.49
  • GNC Herbal Plus St. John's Wort Extract 300Mg

    GNC4.4(36)
    $29.99
  • Spring Valley St. John"s Wort Capsules

    Walmart4.5(124)
    $11.82
  • NOW St John's Wort 0.3% 300mg Extract

    Herbs of Mexico4.6(857)
    $16.99

Where to Buy Locally

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Research & Studies

  • The influence of formulation and processing variables on the phytochemical profile of Hypericum perforatum extract

    SH Kopelman - 2001 - search.proquest.com

    … John's Wort, used for mild to moderate depression, is among … -activity relationship of botanicals such as St John’s W ort (… as weight variation and disintegration for nutritional products. …

    20013 citations
  • Prescription for Drug Alternatives: All-Natural Options for Better Health without the Side Effects

    JF Balch, M Stengler, R Young-Balch - 2008 - books.google.com

    … from nutritional supplements out of the millions of doses taken daily is a drop in a lake compared … Several nutritional supplements in this chapter can safely and effectively reduce allergy …

    200813 citations
  • Dietary supplements and functional foods

    GP Webb - 2006 - Wiley Online Library

    … book and a standard nutritional text becomes more obvious … century, the nutritional focus, and the health focus generally, … not only do many St John’s wort preparations contain less than …

    2006211 citations
  • Change Your Food, Change Your Mood: A Nutrition-Based Approach to Reducing Stress, Banishing the Blues, and Feeling Great

    J Maccaro - 2012 - books.google.com

    … body, it follows that by supplementing our brains with specific … while simultaneously focusing on nutrition to rebuild our bodies. … sources of nutrition, actually sabotage our physical health, …

    20122 citations
  • Drug interactions in oncology

    JH Beijnen, JHM Schellens - The lancet oncology, 2004 - thelancet.com

    … , herbs, and nutritional supplements can also interact (figure … The researchers found that in the presence of St John's Wort, … worse in the absence of St John's Wort. They conclude that …

    2004386 citations
  • Nutraceuticals and Phytoceuticals for Mental Health

    J Sarris, NJ Metri - Traditional, Complementary, and …, 2025 - api.taylorfrancis.com

    … nutritional psychiatry paradigm involves the consideration of prescriptive dietary modifications or the use of nutraceutical or phytoceutical supplements … St John’s wort at 600–1,800 mg/…

    2025

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-11-22. DSLD Label ID: 299390. 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.