Oregon Grape 400 mg

Botanicals & Herbs

Brand: Signature Supplements

CapsuleOn Market
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Net Contents

100 Capsule(s)

Serving Size

2 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

Not specified

Product Version

Not specified

Suggested Use

Directions: For adults; take two (2) capsules daily; more if needed.

Market Reference

$1.65 – $719.80· 30 listings
  • Swanson Full Spectrum Oregon Grape Root 400 mg 60 Caps

    Walmart - Pattern4.7(27)
    $11.09
  • Solaray Oregon Grape Root Capsules

    Solaray4.8(34)
    $15.69
  • Your Signature Supplements Oregon Grape

    Your Signature Supplements
    $8.99
  • Oregon Grape Capsules

    livwellorganicmarket.shop
    $20.95
  • Oregon Grape Capsules Secrets Of The Tribe

    Secrets of The Tribe
    $21.99
  • The Wellness Way Raleigh Oregon Grape Liquid Herb

    The Wellness Way - Raleigh
    $72.00
  • Oregon Grape Root Liquid Herb | Digestive, Liver & Skin Support — The Wellness Way - Largo

    The Wellness Way - Largo
    $73.05
  • Natures Way Nature's Way (475 Mg) Oregon Grape - 100 Capsules - Herbs & Homeopathy - Herbal Remedies By Health Concern

    The Vitamin Shoppe4.6(144)
    $10.47

Where to Buy Locally

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Research & Studies

  • Chemical, manufacturing, and standardization controls of grape polyphenol dietary supplements in support of a clinical study: mass uniformity, polyphenol …

    W Lyu, D Rodriguez, MG Ferruzzi, GM Pasinetti… - Frontiers in …, 2021 - frontiersin.org

    … While we analyzed with the three dosages of 150, 300, and 450 mg; we present only the data with the highest dosage of 450 mg as similar results were obtained for the other two lower …

    202111 citations
  • Exploring the Mechanisms of Action and Microbiome-Mediated Effects of a Hop-Derived Polyphenol in Inflammatory Bowel Disease

    PE Jamieson - 2024 - ir.library.oregonstate.edu

    … This dissertation defines a signature of XN in the gut environment, establishing a theoretical foundation for understanding XN’s mechanisms of action in contexts of both health and IBD. …

    2024
  • Review of complimentary therapies for common ocular disorders

    P Fraser, A Lee, J Murray - 2006 - commons.pacificu.edu

    … 5 The studies in support of supplementation recommend a dose between 400-800IU daily.Z 1 • 22 … Berberis, commonly called the "Oregon Grape," is derived from a small evergreen that …

    2006
  • FOUNDATIONAL SUPPLEMENTS

    H Liers, F Liers - 2010 - integratedhealth.com

    … signature encapsulated Vitamin C antioxidant formula that cotains 500 mg of buffered Vitamin C; grape … OPC-C™ contains 500 mg of buffered C plus 25 mg grape seed, skin, and stem …

    2010
  • Perspective: Are Grapes Worthy of the Moniker Superfood?

    JM Pezzuto - Journal of Agricultural and Food Chemistry, 2025 - ACS Publications

    … employ doses of around 1 g/day, which places resveratrol into the category of a dietary supplement or drug. A cup of grapes or a glass or wine may provide 1 mg or less of resveratrol. …

    20253 citations
  • … UHPLC-MS Analysis Reveals Disparate Polyphenol Composition and Concentration in Muscadine Grape Supplements with Proportional Antioxidant Activity

    MC Chappell, AV Duncan, AC Melo, CL Schaich… - Antioxidants, 2022 - mdpi.com

    Muscadine grape supplements (MGS) with high polyphenol content are a potential therapeutic option to combat oxidative stress; however, the precise identity and concentration of …

    20227 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-09-25. DSLD Label ID: 338879. 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.