This dietary supplement is also available in an oil form. It inhibits the growth of Candida albicans, which causes yeast infections. Sometimes, a fungal nail infections can become a bacterial one and lead to serious illness. It helps prevent bacterial infections, which can occur on your nails and skin, making them more vulnerable and long-lasting. The Kerassentials oil can be applied to your feet. The antioxidant component is good for your nails and skin health. After trying several nail products that didn't work, some people might feel tired. They are not well-researched and the results are mixed. Always read the list of possible side effects for your medication. Depending on the type of infection you have, over-the-counter liquid antifungal agents may not prevent a fungal infection from recurring. To determine if it's a consistent and effective treatment for toenail-fungal infections, more research is needed. Find the Advanced Foot and Ankle clinic closest to you and schedule an appointment for assessment and diagnostics.