From the Manufacturer:
Designed to provide foundational support for bones, joints, muscles connective tissue hair, skin, teeth, gums heart + brain function. Helps accelerate the body's natural recovery time Cellfood Essential Silica is a critical foundational element of overall health and youthful aging. This special formulation provides the highest quality silica in an easy-to-absorb liquid form. Silica deficiency has been shown to contribute to deterioration of bone, joint and cartilage, muscle weakening,thinning hair, dry/distressed skin, brittle nails, and tooth and gum loss. Silica is also believed to contribute to optimal heart and brain function.