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Hyaluronic Acid

Meaning

Hyaluronic Acid (HA), also known as hyaluronan, is a naturally occurring, high-molecular-weight glycosaminoglycan, a type of complex carbohydrate, found abundantly in the extracellular matrix of connective tissues throughout the body. Its primary physiological role is to retain water, as it can bind up to one thousand times its weight in water, providing hydration, lubrication, and structural support to tissues. Clinically, it is integral to skin health, joint function, and wound healing, making it a key component in dermatology and orthopedic medicine. Its decline with age is a significant factor in skin aging and joint degeneration.