Olive Leaf Extract
This is what the ingredient is.
Olive leaf extract contains oleuropein and other polyphenols with antioxidant and antimicrobial properties.
Here is why it shows up on the label.
Used as a natural antioxidant and functional ingredient. Sold as dietary supplement for immune and cardiovascular support.
Here is what food agencies say.
FDA GRAS for food use. EFSA novel food approved. Permitted in supplements.
Here is what research has found.
Traditional Mediterranean use. Studies suggest antimicrobial and cardiovascular benefits. Active compound is oleuropein.
Here are a few things worth knowing.
Generally safe. May lower blood pressure and blood sugar. May interact with diabetes and blood pressure medications.
Sources
- FDA GRAS Notice
- EFSA Novel Food
- Phytomedicine Journal
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.