Chicnutrix Biotin is formulated with clinically tested biotin with added benefit of selenium for healthy nails. It prevents nail brittleness and breakage and strengthens them. Made with Swiss Effervescent Technology, it is fast absorbing and fast acting. 100{8beb18d65a2c67197ad6cdae9efc9a423ccd6c973f4ac127ba1910a1841ff5a4} Vegan, gentle on the stomach and dermatologist approved, it is available in yummylicious lime-lemon flavour.