Silica is Involved in Collagen Formation and Calcium Management Mineral Dietary Supplement Purity You Can See Taste and Feel BPA Free Eidon Silica: Today most diets are severely lacking in silica due to over refinement of grains. Silica has been shown to be essential for proper storage of calcium and for maintaining healthy connective tissue - a key component of cardiovascular gastrointestinal joint and bone tissues. Silica may be applied topically to soothe the skin. The Eidon Difference: No more guess work Eidon uses a proprietary process that transforms pure mineral crystals into a fully hydrated 100% bioavailable liquid ionic supplement. Large doses used in solid supplements are not completely absorbed. It is not necessary to take large doses in order to be effective. It s Not What You Take It s What You Absorb Gentle on the stomach gluten-free vegan non-gmo. Can be applied topically. Safe for children and pets.