KAI Health Life is a company that develops foot care products. As an increasing number of people suffer from toenail infections, reviews on Keravita Pro tell that it is designed as an antifungal supplement to help prevent the condition. The company recommends that users take this supplement for three months to recover from the infection. People who use Keravita Pro have observed a reduced frequency of toenail infections by continuous use due to its long-lasting effect.