Olive Leaf Extract 300 mg Ingredients & Drug Interactions
by Pure Vegan
What is this page for?
First and foremost: checking Olive Leaf Extract 300 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 300 mg is a dietary supplement by Pure Vegan with 2 active ingredients. 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 300 mg by Pure Vegan
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 capsule contains 2 active ingredients: olive leaf standardized extract and DigeSEB Plus. The olive leaf provides a concentrated version of compounds found in olives and olive oil, though in a form that's less well-studied than eating the food itself.
The product also contains vegetable magnesium stearate and vegetable capsules as inactive ingredients.
Does it work?
Not established
The evidence for olive leaf extract isn't established yet in the data we hold. Studies haven't reliably shown it works for osteoporosis, indigestion (dyspepsia), exercise-related respiratory infections, shingles, flu, or osteoarthritis — the ratings across all these are insufficient.
We don't have effectiveness information on file for DigeSEB Plus.
How safe is it?
Well-documented data
Olive leaf extract is generally well tolerated. The most common side effects reported in trials were headache and stomach discomfort; one person reported skin problems and acne.
Olive tree pollen can trigger seasonal respiratory allergies if you're sensitive. The caution here is that olives and olive oil as food are very safe, but concentrated supplements like this one are less studied, so check with your doctor before starting if you have any health concerns.
Meds to double-check
No known interactions
No interactions are documented for the olive leaf standardized extract in our data. We couldn't verify interaction data for DigeSEB Plus, so check with your pharmacist if you want specifics on that ingredient before you start.
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.
This product has no documented interactions with medications for the ingredient we could verify, but we couldn't check one of the two actives. The evidence for how well it works isn't established in our data.
If you're curious about it, talk it over with your doctor or pharmacist — they know your health picture and can tell you whether it's a fit for you.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Oct 10, 2014.
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 300 mg, straight from the product label.
| Brand | Pure Vegan |
|---|---|
| Net contents | 90 Vegetarian Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Oct 10, 2014 |
| DSLD ID | 37157 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | No Claim |
| 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 300 mg by Pure Vegan, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| DigeSEB Plus | 25 mg | -- |
| Olive leaf standardized extract | 300 mg | -- |
Other ingredients: Vegetable Magnesium Stearate, Vegetable Capsules
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.
Suggested/Recommended/Usage/Directions
SUGGESTED USE As a dietary supplement, take 1 capsule daily or as directed by a health professional.
General Statements
Olive Leaf is a powerful herbal anti-oxidant. Recorded evidence of olive leaf's medicinal use dates back thousands of years. Today, olive leaf is commonly used to help support the immune system.
Brand IP Statement(s)
Digeseb(R)Plus is a proprietary blend of acid stable plant based enzymes supplying (Amylase, Protease I, Protease II, Lipase and Cellulase) for enhanced bioavailability. Digeseb(R)Plus is a registered trademark of Specialty Enzymes & Biochemicals.
Precautions
Keep Out Of Reach Of Children
Storage
Store In A Cool Dry Place
Formula
Standardized 18% Oleuropein with Digeseb(R) Plus Delivery System
FDA Statement of Identity
A Dietary Supplement
Formulation
Does not contain any dairy, egg, sugar, corn, yeast, wheat, soy, glutens, artificial colors, flavors or preservatives.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf Extract 300 mg by Pure Vegan 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 300 mg by Pure Vegan
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container90 Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
DigeSEB Plus
Olive leaf standardized 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 standardized extract monograph & interactionsOther (inactive) ingredients: Vegetable Magnesium Stearate, Vegetable Capsules. These complete the product’s ingredient list but are not active constituents.
Olive Leaf Extract 300 mg by Pure Vegan Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Olive Leaf Extract 300 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 300 mg, from the product label.
Pure Vegan
See all Pure Vegan products- Name
- Pure Vegan
- City
- Phoenix
- State
- AZ
- ZipCode
- 85040
- Phone Number
- 1-800-798-0707
Olive Leaf Extract 300 mg by Pure Vegan: Common Questions
Does Olive Leaf Extract 300 mg by Pure Vegan interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is olive leaf extract safe to take long-term?
What side effects should I watch for?
Does olive leaf extract actually help with arthritis or bone health?
Is it safe to take during pregnancy or breastfeeding?
What's the difference between olive leaf extract and olive oil?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Olive Leaf Extract 300 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 300 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 300 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