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Olive Leaf

product on market Capsule Higher Nature Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Olive leaf extract and zinc are studied for their roles in supporting immune function and antioxidant activity. However, the available evidence coverage for this specific combination is limited. Both ingredients are generally considered safe for consumption at recommended dosages.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Olive Leaf
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Botanical with Nutrients
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

2 mg (20% DV)
Within RDA (0.2× RDA) 263 studies (A:6, B:134)
Market median: 500.0mg (115 products)

Other Ingredients

Olive Leaf Extract Hydroxypropyl Methylcellulose Zinc Citrate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1-3 capsules a day 30 minutes before meals, spread throughout the day, building gradually. Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.

Warnings & Precautions

Storage: Store in a cool, dry place out of reach of children.

Formulation Notes

Free from: Artificial colours, flavourings or preservatives, dairy products, gluten, lactose, salt, soya, starch, sugar, wheat, yeast.

Body health Immune support optimal benefit

90 mg oleuropein with zinc for immune support

Vegetarian and vegan

Olive leaf contains naturally occurring oleuropein Zinc contributes to normal function of the immune system

Additional Information

This product has not been tested on animals.

Storage: Store in a cool, dry place out of reach of children.

Metadata

Product Details

UPC / SKU5 031013 109096
DSLD Entry Date2023-03-22
Product TypeBotanical with Nutrients
FormCapsule
DSLD ID275924
Data Updated2026-04-11
Research

Research Evidence

5
Research Sources
47
Avg Quality
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 PubMed DOI
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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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.