Overview Hyaluronan, also known as hyaluronic acid, is a naturally occurring substance in the human body, particularly in connective tissues, skin, and eyes. Celebrated for its exceptional moisture-retaining properties, it plays a vital role in maintaining skin hydration, joint lubrication, and wound healing. In recent years, hyaluronan has gained prominence in both medical and cosmetic industries for its versatile therapeutic and rejuvenating effects. What is Hyaluronan? Hyaluronan is a type of glycosaminoglycan, a long-chain sugar molecule that is a major component of the extracellular matrix. It is most abundant in the skin, synovial fluid (around joints), and the vitreous humor…