Olive leaf extract works primarily through its polyphenols, such as oleuropein. These substances are believed to have numerous benefits, such as antioxidant, antihypertensive, antidiabetic, and anti-inflammatory effects.[1][2] However, a majority of these benefits come from in vitro and animal studies.
How does olive leaf extract work?
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•Last Updated: May 16, 2025
Olive leaf extract primarily works through its polyphenols, particularly oleuropein, which are believed to provide various benefits, including antioxidant, antihypertensive, antidiabetic, and anti-inflammatory effects. Most of these benefits have been observed in in vitro and animal studies.