The Keresker team is made up of scientists, researchers, support specialists, and customer service professionals. Many team members have over 20 years’ experience with helping people with nail fungus.

Keresker was originally distributed locally in parts of Upstate and Downstate New York. We have recently expanded our presence to the internet.

It is extremely disheartening hearing about so many products that were not helping with nail fungus. Our team sought out to create a product that would work and help people.

Thorough research was done on nail fungus products around the United States. Our research expanded into Canada, Australia, and Europe. Several formulas stuck out in our research. We began to experiment with our own formulations based on our data acquired in our own lab.

We made hundreds of different formulas for Keresker. After about 500 formula variations we took the most promising and had nail fungus sufferers try them out. We had narrowed our list down to a few based on their feedback. We then came up with our top candidate.

Our primary goal was to develop a product that worked, was safe, easy to use and was easy to maintain on the nail while going about a person’s daily life.

We are extremely happy with the formulation that we have come up with that is currently Keresker. Our team continues to test different formula variations to see if we can improve upon the formula.

Our mission is simple. We want to help you fight nail fungus with ease, provide a superior product, superb support, and fast delivery.

Our expert team has painstakingly crafted our antifungal. Each product comes with its own 30 day refund period. If you are not happy with your product please see our refund policy.