The key to the Kolorex® range is Kolorex® Horopito leaf. This comes from high activity specimens of the traditional New Zealand herb Horopito. These plants are grown in their natural habitat and each harvest must pass an independent test for activity prior to use in the Kolorex® range.


The active ingredient in the Horopito leaf is called polygodial.  It is the polygodial that is responsible for Horopito’s antifungal activity.