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MegaNatural® Grape Seed and Skin Extracts

MegaNatural® Grape Seed and Skin Extracts

  • Dry & Liquid Forms
  • MegaNatural® BP
    Grape Seed Extract, patent pending cardiac health claims suitable for liquid and solid dosage
    Grape Seed Extract, patent-pending to help maintain healthy blood glucose levels within the normal range suitable for solid dosage
    MegaNatural® Gold
    Grape Seed Extract, NLT 90% total phenols, suitable for liquid or solid dosage
    MegaNatural® GSKE
    Grape Pomace (skin) Extract, NLT 80% phenols, for liquid or solid dosage
    MegaNatural® GSKE 40
    Grape Pomace (skin) Extract, NLT 40% phenols, suitable for liquid or solid dosage
    Nutraceutical Grade
    Grape Pomace (skin) Extract, NLT 25% phenols, suitable for liquid or solid dosage
    MegaNatural® Rubired
    Whole Grape Extract, suitable for beverages, bars, solid dosage

MegaNatural BP and MegaNatural Gold


Nitric Oxide and MegaNatural BP


Lowering Blood Pressure with MegaNatural BP

MegaNatural® Downloads

Polyphenolic Blog

  • Health and nutrition professionals across the U.S. are reading about MegaNatural-GL, the newest member of the Polyphenolics family of ingredients, which is designed to help consumers manage blood sugar spikes and oxidative stress. writer Hank Schultz researched and wrote … Continue reading →The post Major trade publication’s feature article helps Polyphenolics launch its sports nutrition ingredient appeared first on Polyphenolics.

  • Dr. Britt Burton-Freeman Ph.D., M.S., Director of Nutrition, for the Center for Nutrition Research at the Institute for Food Safety and Health at the Illinois Institute for Technology Interview reveals the latest research and advancements on pre-hypertension With an estimated … Continue reading →The post Dr. Britt Burton-Freeman discusses significance of MegaNatural-BP research appeared first on Polyphenolics.

  • Promising results of human clinical studies using MegaNatural-BP were reported in the October 2013 print and online issues of the Journal of Food Science, an Institute of Food Technologists publication that is read by members of the food science community … Continue reading →The post MegaNatural-BP research featured in prestigious international publication appeared first on Polyphenolics.

Polyphenolics on Social Media

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  • All Grape seed Extracts Are Not Created Equal! Don't Cut Corners With Inferior Quality Grape Seed Extract For Your Formulations And Look For MegaNatural Logo In Your Products, Polyphenolics Produces a Powerful Anti-Oxidant and is the Only Proven Choice For Your GSE Needs:

    Thursday, 26 March 2015

  • As a division of Constellation Brands, Polyphenolics has access to an abundant supply of quality U.S.-grown grapes and retains complete control over the entire manufacturing process, from the initial selection of wine grapes to the final extraction of finished material. Dedication to Science Polyphenolics has invested considerable resources into identifying the particular molecular structures within grape seed that provide the greatest health benefits. In addition, Polyphenolics relentlessly tests its products for: Efficacy, through human clinical trials Mechanism of action, through laboratory research Consistency, through HPLC testing Safety, through microbiological, pesticide and heavy metal testing - See more at:

    Tuesday, 10 March 2015

  • MegaNatural®-BP is a distinct form of grape seed extract in that it is backed by human clinical research, which is rare in the industry. It is also supported by a portfolio of intellectual property, including a trademarked brand name and manufacturing and usage patents, further differentiating it from other commodity grape seed extracts. The ingredient fills a need for a natural, effective solution to common health concerns, such as high blood pressure, and is attractive to those seeking a solution without the side effects associated with pharmaceutical drugs. MegaNatural®-BP has achieved FDA No-Objection GRAS status, making it safe to add to existing brands or new product launch. - See more at:

    Tuesday, 10 March 2015

  • Polyphenolics 10% Discount Offer Extended for 72 hours! We have extended our 10% Discount for our trusted clients to Wednesday, 2/25! All orders that are placed and shipped by the close of business this Wednesday, February 25th, will receive a 10% discount!

    Monday, 23 February 2015

  • Wednesday, 18 February 2015