The Eurol family of natural active ingredients uses the excellent anti-oxidant properties of the olive tree leaves.

Eurol BT is a multifunctional active. It provides formulation with strong anti-oxidant effect, improvement in skin elasticity and hydration, anti-redness and antibacterial activity. Eurol WHT combines the anti-oxidant properties of olive tree leaves and the strong skin whitening properties of bearberry extract. These properties makes Eurol WHT an effective multifunctional natural active for skin brightening and whitening, substantiated by solid clinical test results.


This HallStar Italia aqueous-based highly concentrated and multifunctional dark brown viscous liquid active ingredient is derived from olive plant leaves. A natural blend of diphenolic compounds, including oleuropein, it is able to perform functions such as antiaging, anti-irritating, anti-inflammatory, moisturizing, skin elasticizing, antimicrobial, anti-acne and skin lightening. It is validated by Ecocert and effective at low dosage. The typical use level is application dependent and from 0.1 to 0.5%.


Eurol® WHT is a HallStar Italia product consisting of Olea Europaea (Olive) Leaf Extract and Arctostaphylos Uva Ursi Leaf Extract in Glycerin and Water. It is a 100% natural ingredient obtained through a cold extractive process that is able to preserve its unaltered anti-oxidant and anti-tyrosinase phytocomplex. Eurol® WHT, thanks to the multifunctional beneficial activities performed by the olive tree leaves extract, takes care of the skin while bleaching it. In particular, Eurol® WHT possesses the ability to avoid undesired skin irritation, a collateral effect of common skin bleaching ingredients.