Olive Leaf Extract®

Botanicals & Herbs

Brand: Douglas Laboratories

CapsuleBotanicalOn Market
Click to view full label

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 V3

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.

2Dietary Attributes

Label states: Non-GMO, 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

Free From

  • 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

Hydroxypropyl MethylcelluloseMicrocrystalline CelluloseVegetable Stearate

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage:As a dietary supplement, adults take 1 capsule daily or as directed by your health professional.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health care practitioner before using this product.

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Use only if safety seal is intact.

Storage

Storage

Store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Gluten-free, Non-GMO

Formulation re: Other

Traditional support for microbial balance

FDA Statements

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Scan to learn about our manufacturing excellence Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.4440

Market Reference

$4.50 – $113.99· 40 listings
  • Douglas Laboratories Olive Leaf Extract Capsules

    Patient One4.8(14)
    $29.00
  • Nature's Craft Olive Leaf Extract Capsules

    Target4.9(71)
    $14.99
  • Pure Encapsulations Olive Leaf Extract 60 Capsules

    Pure Prescriptions4.7(19)
    $42.50
  • Olive Leaf 1 oz

    Walmart - Holly Hill Health Foods4.5(2)
    $13.95
  • The Vitamin Shoppe Olive Leaf Extract

    The Vitamin Shoppe4.3(25)
    $39.99
  • BulkSupplements Olive Leaf Extract Capsules

    Target4.7(42)
    $26.97
  • Triquetra Total Olive Olive Leaf Extract and Olive Fruit Extract

    Triquetra Health4.9(147)
    $29.99
  • d-Lenolate Olive Leaf Extract 500 mg 180 capsules

    Life Extension5.0(4)
    $30.95

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Holland & Barrett - Coventry Arena Tesco

    3.9 (28)

    Vitamin & Supplements Shop

    Longford Rd, Phoenix Way, Rowley's Green, Coventry CV6 6AS

  • Elite sports nutrition

    5.0 (11)

    Vitamin & Supplements Shop

    Chelmsley Woods Centre, 20 Greenwood Wy, Birmingham B37 5TL

  • Active Nutrition

    5.0 (22)

    Vitamin & Supplements Shop

    2168 Coventry Rd, Sheldon, Birmingham B26 3JB

  • Bodyshocker Sports Supplement Warehouse

    4.9 (26)

    Vitamin & Supplements Shop

    Monkspath Business Park, Highlands Rd, Shirley, Solihull B90 4NZ

  • PHILOSOFIT SPORTS & NUTRITION

    5.0 (51)

    Vitamin & Supplements Shop

    891b Washwood Heath Rd, Ward End, Birmingham B8 2NA

  • Master of Nutrition

    4.6 (112)

    Vitamin & Supplements Shop

    110 Bordesley Grn, Birmingham B9 4TS

  • Holland & Barrett - Coventry Central

    4.1 (61)

    Vitamin & Supplements Shop

    Unit 25/27 Upper Precinct, Coventry CV1 1DD

  • Holland & Barrett - Chelmsley Wood

    4.2 (10)

    Vitamin & Supplements Shop

    Chelmsley Wood Shopping Centre, 18 Chelmsley Circle Greenwood Way, Wood, Birmingham B37 5TS

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; …

    2015133 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). …

    201955 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 …

    202327 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 …

    2010398 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-08-23. DSLD Label ID: 232031. 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.