Shopping Cart


Your shopping bag is empty

Go to the shop

Olive Leaf Extract 500mg , 60 Caps, Vitazan

This product is restricted to professional customers only.
Please Log in to purchase this product.

Add to Wishlist

A professional supplement providing olive leaf extract.


  • Immunity: Antimicrobial Action
  • Cardiovascular: Blood Pressure

Feature Ingredients

  • Olive Leaf Extract: Is a herbal that contains oleuropein which may help to reduce blood pressure.

Olive Leaf Extract is a, 100% natural herbal antibacterial/antiviral/antibiotic. Obtained from the leaves of the olive tree (Olea europaea), this phytochemical extract is used for chronic fatigue, flu and colds, herpes, HIV, rheumatoid arthritis, and bacterial infections.

A bitter compound called “oleuropein”  in the leaves and other parts of the olive tree found to be part of the olive tree’s powerful disease-resistant structure. In 1962, an Italian researcher discovered that oleuropein has the ability to lower blood pressure in animals; other researchers validated that claim and also found it to increase blood flow in the coronary arteries, relieve arrhythmias, and prevent intestinal muscle spasms.

Further European research determined this compound to have strong bactericidal capabilities as well.

Studies published by The American Society for Microbiology in regards to a new multifunctional monoterpene which they had isolated from various parts of the olive tree; the compound was called calcium elenolate, a crystalline salt of elenolic acid. When tested, this compound was found to be virucidal against all the viruses tested. The compound acted effectively at low concentrations, without any harm to the host cell mechanisms. It was found to be extremely safe and nontoxic, even at high doses. 

According to laboratory tests, calcium elenolate (derived from oleuropein) kills viruses by interfering with certain amino acid–production processes. This interference prevents virus shedding, budding, or assembly at the cell membrane. Studies suggest that this compound has the ability to penetrate infected host cells and irreversibly inhibit viral replication. Researchers in Europe investigated the properties of oleuropein and suggested that it inactivated bacteria by dissolving the outer lining of the microbes.

More recent studies of oleuropein show that it seems to protect low-density lipoprotein (LDL) from oxidation, thus reducing LDL (bad cholesterol). Another research study in France remarks that Olea europaea leaf extracts show extremely high antioxidative qualities. The new olive leaf extract not only confirms the earlier test finding (less the serum-binding problem), but seems to show itself as an immune-system builder by directly stimulating phagocyte production (phagocytosis). It also contains natural flavonoids and esters that create a structural complex that infectious microorganisms may not readily develop a resistance to. Biochemists have determined that the extract has multiple iridoids, and that the synergy of these working together is the reason for the wide-spectrum effect.

Serving Size: 1 Vegetarian Capsule

Servings per Container: 60 Daily Doses

Medicinal Ingredients

Each Capsule Contains:

Olive (Olea europea) leaf extract, 20% oleuropein

500 mg

Non Medicinal Ingredients

Vegetable magnesium stearate and silicon dioxide in a non‑GMO vegetable capsule composed of vegetable carbohydrate gum and purified water.


Contains No Added: gluten, wheat, preservatives, artificial flavour or colour, starch, or sugar.

Recommended Use

Adults (19+): Take 2 capsules daily or as directed by your health-care practitioner.

Vitazan Advantage

Vitazan is a supplement company that is dedicated to research and high-quality products available through professionals only.


Do not use if you are hypersensitive or allergic to any of the ingredients.


Consult a health care practitioner prior to use if you are taking any *medications, pregnant or breastfeeding or if you have any pre-existing condition. Discontinue this product 2 weeks prior to surgery.

Other drugs may interact with this product, including prescription and over-the-counter medicines, vitamins, and herbal products.

Side Effect Risks

Discontinue use and consult a healthcare practitioner if symptoms persist, worsen or you develop any reactions which may include: allergy or intolerance or digestive upset (nausea).

Some people experience what is known as Herxheimer’s reaction; this is a detoxification reaction, and not a counteraction to the product. If any of these symptoms should occur—greater fatigue, diarrhea, headaches, muscle/joint aches, or flu-like symptoms—, temporarily discontinue taking olive leaf extract or cut back on the amount taken until the body can eliminate the toxic waste. Most individuals experience no such effect.

Keep out of reach of children. Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.


The information and product descriptions that appear on this website are for information and educational purposes only and are not intended to provide or replace medical advice to individuals from qualified health care professionals. Consult your physician if you have any health concerns, and before initiating any new dietary, exercise, supplements or other lifestyle changes.