Fresh Olive Leaf Liquid Extract Ingredients & Drug Interactions
by Olivus
What is this page for?
First and foremost: checking Fresh Olive Leaf Liquid Extract 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
Fresh Olive Leaf Liquid Extract is a dietary supplement by Olivus 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 Fresh Olive Leaf Liquid Extract by Olivus
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: fresh olive leaf extract. Olive leaf has been used traditionally for various conditions, though as you'll see below, the scientific evidence for most uses is still being built.
The inactive ingredients are glycerin, distilled water, and alcohol — these are the liquid base and preservatives that keep the extract stable and usable as a liquid.
Does it work?
Not established
The evidence for olive leaf extract isn't established yet in the data we hold. We list six conditions it's been studied for — osteoporosis, GERD, exercise-induced respiratory infections, shingles, flu, and osteoarthritis — but for all of them, we have insufficient reliable evidence to rate how well it works.
That doesn't mean it doesn't work; it means the research so far isn't conclusive enough for us to say either way.
How safe is it?
Well-documented data
Olive as food and oil is extremely safe, and olive leaf extract itself seems to be well tolerated in the clinical trials we have. The most common side effects reported were headache and stomach discomfort.
One person in one trial reported skin problems and acne. A small number of people may also react to olive tree pollen seasonally.
Because this is a concentrated supplement rather than food, the long-term safety picture isn't as clear as it is for eating olives or olive oil. We don't have enough data on file about how it works in pregnancy or lactation — talk with your doctor or pharmacist for personalized guidance if you're pregnant, trying to conceive, or breastfeeding.
Meds to double-check
No known interactions
No interactions are documented in our data for this product. That's not a guarantee none exist — it means the ingredient we have a monograph for shows no documented interactions.
Use the medication checker on this page for your specific drugs.
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.
If you're curious about olive leaf extract for one of the conditions listed, understand that the evidence for it isn't settled yet. It's generally well tolerated, but concentrated supplements are less studied than the olive oil or olives you'd eat.
Check with your own doctor or pharmacist before starting, especially if you take other medications.
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 Nov 22, 2022.
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 Fresh Olive Leaf Liquid Extract, straight from the product label.
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 Fresh Olive Leaf Liquid Extract by Olivus, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Olive, Fresh | 5 mL | -- |
Other ingredients: Glycerin, Water, Distilled, Alcohol
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
Olivus Fresh olive Leaf Liquid Extract is formulated to maximize all healthful olive leaf constituents in their natural proportions. Whole Fresh Herb Extract Glycerine Base
OliveLeafMax High Strength OLE Olivus Olive Leaf Source
Formulation
Potent Immune System Support
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.
Suggested/Recommended/Usage/Directions
Shake well before each use.
Storage
Store in a cool, dry place.
Precautions
Keep out of reach of children.
FDA Statement of Identity
Herbal Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Fresh Olive Leaf Liquid Extract by Olivus 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 Fresh Olive Leaf Liquid Extract by Olivus
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Teaspoon(s) Dosage formLiquid Servings per container26 Amounts shown are per serving.
Olive, Fresh
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, Fresh monograph & interactionsOther (inactive) ingredients: Glycerin, Water, Distilled, Alcohol. These complete the product’s ingredient list but are not active constituents.
Fresh Olive Leaf Liquid Extract by Olivus Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Fresh Olive Leaf Liquid Extract. 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 Fresh Olive Leaf Liquid Extract, from the product label.
Olivus
See all Olivus products- Name
- Olivus, Inc
- Street Address
- 930 Tahoe Blvd. Ste 802-130
- City
- Incline Village
- State
- NV
- ZipCode
- 89451
- Phone Number
- (888) 654-8871
- Web Address
- www.Olivus.com
Fresh Olive Leaf Liquid Extract by Olivus: Common Questions
Does Fresh Olive Leaf Liquid Extract by Olivus interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What are the most common side effects?
Does olive leaf extract actually work for any of these conditions?
Is it safe to take every day?
Can I take this if I'm pregnant or breastfeeding?
What's in the liquid besides the olive extract?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Fresh Olive Leaf Liquid Extract 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 Fresh Olive Leaf Liquid Extract’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Fresh Olive Leaf Liquid Extract'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