🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

1 Capsule(s) Serving Size
Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 500.0mg (115 products)
Median 500.0mg This product: 500mg

Other Ingredients

Rice powder Gelatin capsule Magnesium Stearate

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (86% of products) Nutrient (7% of products) Approved Health (1% of products) Qualified Health (1% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Usage: 1 capsule 1-4 times per day between meals or as directed by a health professional. For maintenance, take 1 capsule 2 times per day.

⚠️ Warnings & Precautions

Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.

Keep out of the reach of children.

Sealed for your protection. Do not use if seal is broken.

🧪 Formulation Notes

Natural Factors Olive Leaf is standardized to contain oleuropein, the powerful phytochemical responsible for supporting the body’s natural defense system.

Contains no artificial colors, preservatives, or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.

15% Oleuropein

Additional Information

isura Non-GMO - Mass Spec Documentation - Lab tested

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

For freshness, store in a cool, dry place.

Product of Canada Recyclable container and label.

Purity & potency guaranteed

Support for the body's defense system

R5

Product Details

UPC / SKU 0 68958 04570 2
DSLD Entry Date 2017-07-25
Product Type Botanical
Form Capsule
DSLD ID 76370
Data Updated 2026-04-11

Research Evidence

5 Research Sources
47 Avg Quality Score
4 Clinical Trial
1 Rct
B Low Dose Monacolin K Combined with Coenzyme Q10, Grape Seed, and Olive Leaf Extracts Lowers LDL Cholesterol in Patients with Mild Dyslipidemia: A Multicenter, Randomized Controlled Trial
Rct Nutrients 2023
C Effect of a Supplement Containing Olive Leaf Extract and Vitamins on Performance of Male Elite Cyclists
Clinical Trial ClinicalTrials.gov 2025
C Olive Leaf Extract in Handball Players
Clinical Trial ClinicalTrials.gov 2025
C Effects of Enzymatic Digestion and Probiotic on Oleuropein Bioavailability
Clinical Trial ClinicalTrials.gov 2020
C Olive Leaf Extract as Part of a Healthy Lifestyle in the Reduction of Blood Pressure
Clinical Trial ClinicalTrials.gov 2013
View all evidence for Olive Leaf →

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