Hyaluronic acid is a Dietary Supplement used for joint health and skin health. Hyaluronic acid orally can help with joint lubrication and possibly decrease pain and inflammation associated with osteoarthritis. It is known that bone and joint inflammation causes a destructive change in the hyaluronic acid content of synovial fluid and this may help to replace it when taken orally. Hyaluronic acid is a naturally occurring ingredient that our bodies produce and with increased aging the process decreases and our body stops producing it. Hyaluronic acid assists with joint health, eye tissue and the visual system, the cardiovascular system and it promotes healthy skin texture, moisturizing and making our skin to appear youthful. Hyaluronic acid greatly decreases wrinkles. Hyaluronic acid assists with moisture retention has exceptional lubricating properties it plumps the skin up helping to diminish the appearance of fine lines and wrinkles. When applied to the skin it acts as a hydrator. HA holds up to 1000 times its weight in water, thats why it works so well on our skin. Please contact us for larger quantities if interested or any questions and thanks for shopping True Radiance.