Hyaluronic Acid is produced naturally in the connective tissue. It plays a vital role in the functioning of your muscles, bones and cartilage; thereby it helps in keeping you moving. Hyaluronic Acid is also found in the skin and between the lens and retina in the eyes. But with age, the natural Hyaluronic Acid in the skin decreases. It becomes necessary to take hyaluronic acid as a supplement to restore the lost quantity.