Faulding Silica One-A-Day tablets contain Silicon, which plays a role in the formation, growth and development of bone and connective tissue and supports the proper mineralization of bones and teeth. It also contains nutrients that support healthy skin, and biotin which may assist with splitting, or brittle nails, and maintains healthy nails. Faulding Silica One-A-Day tablets also contains nutrients that support the health and function of the immune system and Selenium, which supports the health of the liver. Faulding Silica One-A-Day tablets contains nutrients that are involved in antioxidant processes and may therefore assist in protecting the body from the damaging effects of free radicals.