Olive Leaf Extract 500 mg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Olive Leaf Extract 500 mg 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 500 mg is a dietary supplement by Herbal Secrets 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 500 mg by Herbal Secrets
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 at 500 mg per capsule. Olive leaf has been used in herbal medicine for centuries, though modern research is still building.
The capsules also include rice flour and vegetable cellulose as inactive ingredients to hold everything together.
Does it work?
Not established
The evidence on olive leaf extract is still developing. Our data shows insufficient reliable evidence to rate its use for osteoporosis, indigestion (dyspepsia), exercise-related respiratory infections, shingles (herpes zoster), flu, or osteoarthritis.
That doesn't mean it doesn't work — it means larger, well-designed studies are needed to know for sure. If you're considering it for any of these reasons, talk it through with your doctor or pharmacist first.
How safe is it?
Well-documented data
Olive leaf extract seems to be well tolerated overall. The most common side effects reported in trials were headache and stomach discomfort.
One person in a trial reported skin problems and acne. Keep in mind that while olives and olive oil as foods are very safe, concentrated supplements like this one are less studied, so the long-term safety picture isn't fully clear yet.
If you have a known allergy to olive tree pollen or seasonal respiratory allergies, be aware that olive tree pollen can trigger symptoms.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredient we could check. This does not mean interactions cannot occur — it means the research available to us hasn't identified any yet.
Before you start, confirm with your own doctor or pharmacist that it won't interfere with your specific medications.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. No medication interactions are currently documented, and safety information is well characterized.
Olive Leaf Extract 500 mg might appeal to you if you're interested in traditional herbal support, but evidence for specific health benefits is not yet established in the data we hold. The supplement appears generally well tolerated, though concentrated forms are less studied than the food forms most of us are familiar with.
Talk with your doctor or pharmacist about whether it makes sense for your situation and what to watch for.
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 Jul 27, 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 500 mg, straight from the product label.
| Brand | Herbal Secrets |
|---|---|
| Barcode (UPC) | 810180025485 |
| Net contents | 120 Vcap(s) |
| Market status | On market |
| Date entered into DSLD | Jul 27, 2021 |
| DSLD ID | 251403 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar 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 500 mg by Herbal Secrets, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Olive leaf extract | 500 mg | -- |
Other ingredients: Rice Flour, Vegetable Cellulose, Contains <2% of:
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.
Formula
Herbal Secrets Olive Leaf Extract is an all-natural herbal supplement rich in polyphenols and standardized to contain 6% oleuropein. It is known for its antimicrobial properties as it may help fight disease by combating bacteria and viruses by blocking the formation of amino acids necessary for viruses to thrive. Antioxidants in olive leaf extract may support healthy aging by helping to protect against cardiovascular disease, arthritis and many other age-related ailments.
Standardized to contain 6% oleuropein
Precautions
Warning: Not intended for use by persons under the age of 18.
If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
Do not use if safety seal is damaged or missing.
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Formulation
100% natural
Antimicrobial and antioxidant properties Promotes cardiovascular health Supports immune function & healthy aging
Contains no: Artificial preservatives, artificial color, flavor, sweetener, sugar, starch, milk, lactose, soy, gluten, wheat, yeast, fish or sodium.
Seals/Symbols
Made in the USA GMP - Good Manufacturing Practice - Quality Product
FDA Statement of Identity
Natural Dietary Supplement
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, adults take one (1) vegetarian capsule daily, preferably with a meal or as directed by a health care professional.
Storage
Store in a cool, dry place.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf Extract 500 mg by Herbal Secrets 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 500 mg by Herbal Secrets
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Vcap(s) Dosage formCapsule Servings per container120 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: Rice Flour, Vegetable Cellulose, Contains <2% of:. These complete the product’s ingredient list but are not active constituents.
Olive Leaf Extract 500 mg by Herbal Secrets Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Olive Leaf Extract 500 mg. 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 500 mg, from the product label.
Herbal Secrets
See all Herbal Secrets products- Name
- Herbal Secrets
- City
- Jersey City
- State
- NJ
- ZipCode
- 07302
- Phone Number
- 1-800-213-9557
Olive Leaf Extract 500 mg by Herbal Secrets: Common Questions
Does Olive Leaf Extract 500 mg by Herbal Secrets interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What's the difference between olive leaf extract and olive oil?
What side effects should I expect?
Does olive leaf extract actually work for any specific condition?
Is it safe to take if I'm pregnant or breastfeeding?
Can I take this with my medications?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Olive Leaf Extract 500 mg 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 500 mg’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 500 mg'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