Olive Oil 含有 Elenolic Acid 嗎?

The active ingredient in olive leaf extract is called oleuropein. Oleuropein is a polyphenolic fraction derived from the fruit, leaves, bark and roots of the olive tree, which help make it strongly resistant to damage from insects and other factors. Oleuropein is known as an iridoid, a type of plant chemical found throughout the olive tree and in olive oil.

Within Oleuropein is a chemical agent called elenolic acid, which has been shown to assist the body's immune defense. Research studies have found that elenolic acid helps the body to balance levels of friendly bacteria and support the immune system.

Refernce web site: https://www.immunesupport.com/shop/product.cfm/product__code/PH123

Olive oil should contain more than leaf since the latter is raw material.