OlfTract®️ refers to BannerBio’s branded Olive Leaf Extract extracted just by water.  It is characterized with abundent amount of Oleuropein and Hydroxytyrosol.


  • 20% Oleuropein Powder

  • 40% Oleuropein Powder

  • Hydroxytyrosol Microcapsules (Customized)

Functionality and Scientific Support

Studies have shown that oleuropein and hydroxytyrosol are potent antioxidative and anti-inflammatory compounds. OlfTract® is characterized with good water solubility that can be applied to a wide range of products including dietary supplements, cosmetics and pharmaceutical reagent.


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