Olive Leaf Extract (20% Oleuropein) Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Olive Leaf Extract (20% Oleuropein) against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Olive Leaf Extract (20% Oleuropein) is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for heart health, high blood pressure, high cholesterol.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Olive Leaf Extract (20% Oleuropein) by BulkSupplements.com
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This product contains one active ingredient: olive leaf extract standardized to 20% oleuropein, the compound believed to account for much of olive leaf's activity. The powder form has no other inactive ingredients listed.
Olive leaf has a long history in food and traditional use, but as a concentrated supplement — rather than as a food or oil — it's relatively less studied in clinical settings.
Does it work?
Couldn't assess
The evidence we hold does not establish effectiveness for any of the conditions olive leaf extract is commonly promoted for. These include osteoporosis, indigestion (dyspepsia), exercise-related respiratory infections, shingles (herpes zoster), influenza, and osteoarthritis.
All carry a rating of insufficient reliable evidence to rate. That means the research so far either doesn't exist, is too small, or is too limited for us to call it proven.
How safe is it?
Well-documented data
Olive fruit and olive oil as foods are very safe, but this is a concentrated supplement form — and concentrated supplements are less studied overall. The safety data we have suggests olive leaf extract is generally well tolerated, though headache and stomach discomfort have been reported by some users.
One person in a trial reported skin problems and acne. Additionally, if you're sensitive to olive tree pollen, you may experience seasonal respiratory allergy.
We don't hold pregnancy or breastfeeding safety data for this ingredient. If you're pregnant, nursing, or planning to be, talk with your doctor or pharmacist before taking it — they can weigh the unknowns against your individual situation.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredient we could check. That said, this is a less-studied concentrated supplement form, so talk with your own doctor or pharmacist before adding it to your routine.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. No medication interactions are currently documented, and safety information is well characterized.
Olive leaf extract is well tolerated in most people, but the evidence that it actually works for common claims — bone health, digestion, immunity, arthritis — simply isn't established yet. It's a concentrated supplement form, so it's less proven than eating olives or olive oil as food.
If you're curious about trying it, clear it with your own doctor or pharmacist first, especially if you're pregnant, nursing, or have a sensitivity to pollen.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Sep 24, 2021.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Olive Leaf Extract (20% Oleuropein), straight from the product label.
| Brand | BulkSupplements.com |
|---|---|
| Barcode (UPC) | X0016WB493 |
| Net contents | 500 Gram(s); 17.6 Oz(s) |
| Market status | On market |
| Date entered into DSLD | Sep 24, 2021 |
| DSLD ID | 254971 |
| Product type | Botanical |
| Supplement form | Powder |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Olive Leaf Extract (20% Oleuropein) by BulkSupplements.com, sourced from the NIH Dietary Supplement Label Database.
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
General Statements
Clean & pure bulk supplements
FDA Disclaimer Statement
Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.
Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Suggested Use: As a dietary supplement, take 750 mg (about 1/3 tsp) daily with meals, or as directed by a physician.
Formulation
Free Of: Added sugar, soy, dairy, yeast, gluten, additives
Storage
Store in a dry, cool place
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf Extract (20% Oleuropein) by BulkSupplements.com label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Olive Leaf Extract (20% Oleuropein) by BulkSupplements.com
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size750 mg Dosage formPowder Servings per container667 Amounts shown are per serving.
Olive leaf extract
No knowninteractions
Olive comes from the same tree that gives us olives and olive oil, and its leaf and fruit contain antioxidant compounds like oleuropein and hydroxytyr...
Olive leaf extract monograph & interactionsOther (inactive) ingredients: None. These complete the product’s ingredient list but are not active constituents.
Olive Leaf Extract (20% Oleuropein) by BulkSupplements.com Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Olive Leaf Extract (20% Oleuropein). This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Olive Leaf Extract (20% Oleuropein), from the product label.
BulkSupplements.com
See all BulkSupplements.com products- Name
- BulkSupplements.com
- Street Address
- 7511 Eastgate Rd
- City
- Henderson
- State
- NV
- ZipCode
- 89011
- Web Address
- BulkSupplements.com
Olive Leaf Extract (20% Oleuropein) by BulkSupplements.com: Common Questions
Does Olive Leaf Extract (20% Oleuropein) by BulkSupplements.com interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What is oleuropein?
Is olive leaf extract the same as olive oil?
What side effects might I see?
Can I take this while pregnant or breastfeeding?
Does it really work for bone health or immune support?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Olive Leaf Extract (20% Oleuropein) is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Olive Leaf Extract (20% Oleuropein)’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Olive Leaf Extract (20% Oleuropein)'s label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 2 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Olive 2 references
- Liccardi G, D'Amato M, D'Amato G. Oleaceae pollinosis: a review. Int Arch Allergy Immunol 1996;111:210-7. PubMed
- Somerville V, Moore R, Braakhuis A. The effect of olive leaf extract on upper respiratory illness in high school athletes: A randomised control trial. Nutrients. 2019;11(2). pii: E358. PubMed
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC