Ingredient Information

Summary

Olive Leaf Extract is derived from the leaves of the olive tree and is known for its rich content of polyphenols, particularly oleuropein. It is commonly used as a supplement to support the body’s natural defences and contribute to normal immune function. People looking to maintain cardiovascular health may also find it beneficial, as it contributes to normal blood pressure. Traditionally, olive leaves have been used in Mediterranean cultures for their healing properties, especially to support the immune system and promote vitality. Those interested in general wellness and antioxidant support might consider Olive Leaf Extract as part of their routine.

Key Facts

  • Type: Botanical
  • Natural source: Olea europaea (olive tree)
  • Typical supplemental dose: 500-1000 mg
  • Used for: Immunity support
  • First discovered/isolated: 19th century

What Is Olive Leaf Extract?

Olive Leaf Extract, also known as Olea europaea leaf extract, is derived from the leaves of the olive tree. It contains the active compound oleuropein, with the empirical formula C25H32O13. Classified as a botanical extract, it typically appears as a fine, greenish-brown powder. The extract is sourced by harvesting olive leaves, which are then dried and processed to concentrate the beneficial compounds. Olive Leaf Extract is known for its antioxidant properties, contributing to the protection of cells from oxidative stress. It is often used in supplements to support normal immune function.

 

How It Works In The Body

Olive Leaf Extract works by providing antioxidants (compounds that protect cells from damage) and supporting the immune system. It contains oleuropein, which contributes to normal blood pressure and has antimicrobial properties, helping to maintain overall health.

Safety & Interactions

  • Olive Leaf Extract is generally considered safe when consumed in typical supplement amounts.
  • Individuals on blood pressure or blood sugar medications should consult a healthcare professional before use, as it may enhance the effects of these medications.
  • Pregnant or breastfeeding women should seek medical advice before using Olive Leaf Extract.
  • There is no specific UK upper intake level for Olive Leaf Extract, but it should be used as directed on the product label.
  • Excessive consumption may lead to mild digestive issues, such as nausea or diarrhoea.

Always consult your health practitioner before taking nutritional supplements, especially if you are taking medication or are under medical supervision. You should not take supplements as a substitute for a varied balanced diet or healthy lifestyle.

FAQs

What is Olive Leaf Extract used for?

Olive Leaf Extract is used for its antioxidant properties, which contribute to the protection of cells from oxidative stress.

Can Olive Leaf Extract support immune function?

Yes, Olive Leaf Extract contributes to the normal function of the immune system due to its natural compounds.

Is Olive Leaf Extract safe for daily use?

Olive Leaf Extract is generally safe for daily use when taken as directed. Always follow the recommended dosage and consult a healthcare professional if unsure.

References

1. https://pubmed.ncbi.nlm.nih.gov/29149822/ 
Olive Leaf Extracts exhibit cardioprotective, antioxidant, and anti-inflammatory activities.

2. https://pubmed.ncbi.nlm.nih.gov/39530765/ 
Olive Leaf Extracts have anti-inflammatory, antioxidant, anticancer, antidiabetic, and antihypertensive properties, primarily due to oleuropein.

3. https://pmc.ncbi.nlm.nih.gov/articles/PMC10451521/ 
Olive Leaf Extract and its bioactive components reduce inflammation and exhibit antioxidant effects.

4. https://pmc.ncbi.nlm.nih.gov/articles/PMC8046982/ 
Olive Leaf Extract supplementation has anti-inflammatory, antioxidant, insulin-sensitizing, and antihypertensive effects.

Our products that contain Olive Leaf Extract

Where next?

Information on this page is for educational purposes only and is not a substitute for personalised medical advice. Always consult a healthcare professional before making dietary changes or starting new supplements.