Keresker starts working on improving nail appearance the moment you apply it. One of its main ingredients, Urea, goes to work loosening fungus on the nail. This ingredient also allows the nail to ‘breath’.*

‘Nail breathing’ is important because most topicals just sit on the nail and don’t breath in the antifungal ingredients. If the nail can’t breath in these antifungal ingredients it is unlikely to be able to kill fungus.

Keresker allows these important ingredients to get to where nail fungus lives to kill it and allow for healthy new nail growth.

Take a look at the lab images of a nail to the right side of this page.

This is a nail that was taken as a sample for testing with Keresker. Keresker was applied to this nail over the course of one week.

Notice how the nail before Keresker is rough and has a mild surface fungal infection.

With only one week application of Keresker the nail was dramatically cleaned up, less brittle, and had expanded to absorb Keresker.*

Before taking the last photo we took a cloth and gently wiped the nail.