Standardized Olive Leaf Extract®

Botanicals & Herbs

Brand: 21st Century

CapsuleBotanicalOn Market
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Net Contents

60 Vegetarian Capsule(s)

Serving Size

1–2 Vegetarian Capsule(s)

Servings Per Container

30

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 40985 21716 0

Product Version

0505

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: Vegetarian.

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

Supplement Facts

Serving Size: 1–2 Vegetarian Capsule(s) · 1 per day

IngredientAmount Per Serving
Olive Leaf Extract(Olea europaea)500 mg

Not Present

Other Ingredients

Rice BranOat FiberVegetable CelluloseMagnesium SilicateMagnesium Stearate

Target Groups

VegetarianAdult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: Take up to two (2) vegetarian capsules daily with meals for maximum daily results, or as directed by your healthcare provider.

Warnings & Precautions

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do not use if product appears to be tampered with or seal is broken.

Storage

Storage

Store at room temperature.

Formulation

Formulation re: Does NOT Contain

No added Sugar, Salt, Yeast, Preservatives or Artificial Flavors.

Formula re: Type

100% Vegetarian Formula

FDA Statements

FDA Statement of Identity

Dietary Supplement

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.

Other Label Statements

General Statements: All Other Content

The Natural Alternative for Improved Circulation and General Well Being*

Brand IP Statement(s) re: (c), (TM), (SM)

21ST Century(R)...for a healthier future.

General Statements: All Other Content

Unconditionally guaranteed for purity, freshness and label potency.

Seals/Symbols

MADE IN USA

General: Product/Version Code

0505

General Statements: All Other Content

HERBAL EXTRACT

General Statements: All Other Content

21st Century's Extract (Olea europaea) standardized to 8% oleuropein is a valued nutritional discovery in support of the immune system.* For centuries the cultures of the Mediterranean have used olive daily in food preparations promoting good health and long life. 21st Century's standardized herbal extracts are thoroughly tested to assure specific levels of the important active ingredients are present for maximum benefit.

Manufacturer & Distributor

Manufacturer

21st Century Healthcare, Inc.

2119 S. Wilson Street, Tempe, AZ, 85282, USA

Market Reference

$5.99 – $40.69· 40 listings
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  • Swanson Maximum Strength Olive Leaf Extract 100 Milligrams 60 Veg Capsules

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Where to Buy Locally

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Research & Studies

  • Extraction, benefits and valorization of olive polyphenols

    R Ciriminna, F Meneguzzo, A Fidalgo… - European Journal of …, 2016 - Wiley Online Library

    … Safety Authority has endorsed the health claim that “olive oil … to receive four commercial capsules with olive leaf extract (OLE, from … in their extracts and ensure standardized production. …

    2016109 citations
  • Therapeutic potential of olive leaf extracts: a comprehensive review

    NM de Oliveira, J Machado, MH Chéu, L Lopes… - Applied …, 2024 - mdpi.com

    … importance of olive leaf extract (OLE) on human health and the … Centuries later, the Moorish introduced some olive cultivars … OLEP as a dietary supplement or olive leaf extract or infusion …

    202435 citations
  • Microbiological and antioxidant activity of phenolic compounds in olive leaf extract

    D Borjan, M Leitgeb, Ž Knez, MK Hrnčič - Molecules, 2020 - mdpi.com

    … In the middle of the previous century, olive leaf extract was found … of health benefits. It has been used traditionally as an herbal … (2003) prepared and standardized olive leaf extract using …

    2020219 citations
  • Valuable Nutrients and Functional Bioactives in Different Parts of Olive (Olea europaea L.)—A Review

    R Ghanbari, F Anwar, KM Alkharfy, AH Gilani… - International journal of …, 2012 - mdpi.com

    … Over the centuries, extracts from olive leaf have been used … , usage of whole olive leaf and olive leaf extract has increased … The standardization of olives and olive oil dietary intakes, …

    2012927 citations
  • … Polyphenols and Triterpenes Present in the Extracts of Fruits and Leaves of Olea europaea as Antioxidants, Anti-Infectives and Anticancer Agents on Healthy …

    EE Rufino-Palomares, A Pérez-Jiménez… - Molecules, 2022 - mdpi.com

    … of plant extracts with non-standardized extraction methods … effects of olive oil and the development of supplements based … studies have shown that olive oil and olive leaf extracts act as …

    202275 citations
  • Olive Leaf Extracts as a Medicinal Beverage: Origin, Physico-Chemical Properties, and Bio-Functionality.

    AA Panou, IK Karabagias - Beverages, 2025 - search.ebscohost.com

    … has been cultivated in Mediterranean countries for centuries [29]. For … The standardized olive leaf extract (SOLE) containing 20% … of olive tree leaf extract indicate seveal potential health …

    202514 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-07-25. DSLD Label ID: 11492. 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.