hüaluronhappe

Hyaluronic acid, also known as hyaluronan or HA, is a naturally occurring substance found throughout the human body. It is a polysaccharide, a type of sugar molecule, that plays a crucial role in various biological processes. Its most notable characteristic is its remarkable ability to retain water, acting as a humectant that keeps tissues hydrated and lubricated.

In the skin, hyaluronic acid is abundant in the dermis and epidermis, contributing to its firmness, elasticity, and smooth appearance. As we age, the natural production of hyaluronic acid in the body decreases, which can lead to a loss of skin hydration and the formation of wrinkles.

Beyond its role in the skin, hyaluronic acid is a key component of synovial fluid, which lubricates joints and helps absorb shock. It is also present in the vitreous humor of the eye, maintaining its gel-like consistency.

Due to its moisturizing and plumping properties, hyaluronic acid has become a popular ingredient in skincare products, including serums, moisturizers, and fillers. It is also used in medical applications, such as in treatments for osteoarthritis and for eye surgery. While naturally produced by the body, hyaluronic acid can also be synthesized for commercial use.