Olive Leaf Extract®

Botanicals & Herbs

Brand: Douglas Laboratories

CapsuleBotanicalOff Market
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Net Contents

120 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

120

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 10539 01694 7

Product Version

Formula #83905

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Milk
  • Wheat
  • Soy
  • Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Vegetarian Capsule(s) · 1 per day

IngredientAmount Per Serving
Olive Leaf Extract(Oleuropein)500 mg—

Not Present

Other Ingredients

CelluloseVegetable Stearate

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take as directed by your healthcare professional.

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General: Product/Version Code

Formula #83905

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.4440

Market Reference

$7.99 – $185.99· 40 listings
  • Douglas Laboratories Olive Leaf Extract Capsules

    Supplement First4.8(12)
    $53.50
  • GNC Herbal Plus Olive Leaf 500 Mg 100 Capsules

    GNC4.8(33)
    $29.99
  • DC Labs - Olive Leaf Extract 500 mg

    EarthTurns.com
    $16.15
  • BulkSupplements Olive Leaf Extract Capsules

    Target4.7(41)
    $25.97
  • Total Olive Olive Leaf Extract and Olive Fruit Extract

    Triquetra Health4.9(147)
    $29.99
  • East Park Research d-Lenolate 500mg

    Life Extension5.0(4)
    $30.95
  • Organic Olive Leaf Capsules

    Walmart - Complete Natural Products5.0(7)
    $15.95
  • Health's Harmony Olive Leaf Extract Supplement

    Target
    $21.99

Where to Buy Locally

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Research & Studies

  • Olive leaf extract (OLE) on the metastasis and proliferation of C57BL/6J mouse melanoma

    AP Sellan - 2016 - search.proquest.com

    … Olive Leaf Extract The Olive Leaf Extract (Olea europaea) for these experiments was a product of Douglas Laboratoriesо purchased from Fresh Thymeо market. The OLE came diluted …

    2016
  • Secoiridoids delivered as olive leaf extract induce acute improvements in human vascular function and reduction of an inflammatory cytokine: A randomised, double …

    S Lockyer, G Corona, P Yaqoob… - British Journal of …, 2015 - cambridge.org

    … The aim of the present intervention was to investigate the influence of olive leaf extract (OLE… healthy volunteers (nine male, nine female), who consumed either OLE (51 mg oleuropein; …

    2015132 citations
  • The effect of olive leaf extract on upper respiratory illness in high school athletes: a randomised control trial

    V Somerville, R Moore, A Braakhuis - Nutrients, 2019 - mdpi.com

    … at least 7 days’ supplementation [9]. Olive leaf extract (OLE) is an over-the-counter supplement containing a range of polyphenols, predominately oleuropein and hydroxytyrosol (HT). …

    201952 citations
  • From antiquity to contemporary times: How olive oil by-products and waste water can contribute to health

    A Albini, F Albini, P Corradino, L Dugo… - Frontiers in …, 2023 - frontiersin.org

    … mill waste water (OMWW), a dark and pungent liquid residue produced in vast amounts during olive oil extraction, contains high organic matter concentrations that may seriously …

    202326 citations
  • Olive Leaf Extract as a Main Therapy in the Antimicrobial Supermarket

    M Walker - Townsend Letter for Doctors and Patients, 2001 - go.gale.com

    … From his clinic in Rockwall, Texas, clinical nutritionist Doug Kaufmann talked with me … olive leaf extract is absolutely safe, we recommend that patients take two Seagate[R] capsules …

    2001
  • Olive leaf extract attenuates cardiac, hepatic, and metabolic changes in high carbohydrate–, high fat–fed rats

    H Poudyal, F Campbell, L Brown - The journal of nutrition, 2010 - academic.oup.com

    … Oleuropein, the major phytochemical in olive leaf, is a complex phenol present in large quantities in olive leaves but in lower quantities in olive oil (7). Oleuropein can be hydrolyzed to …

    2010396 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-02-26. DSLD Label ID: 30811. 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.