Hyaluronic acid (HA) is a type of polysaccharide that is naturally found in the human body. It is a component of connective tissue and is abundant in the skin, joints, and eyes. It is also found in other tissues, including the umbilical cord and placenta.
HA has the ability to hold large amounts of water, which makes it a useful ingredient in skincare products. When applied topically, it can help to hydrate and plump the skin, making it appear smoother and more youthful. It is also used in products that are intended to treat dry or damaged skin.
HA can be derived from various sources, including animal sources such as rooster combs and rooster feathers, and plant sources such as fermented soy. It is also available as a supplement in the form of capsules or injections.
Injections of HA are used in a variety of medical procedures, including the treatment of osteoarthritis and the restoration of volume to the face. HA injections can also be used to improve the appearance of scars and to enhance the lips.
There is some evidence to suggest that the use of HA in skincare products may be effective in improving the appearance of the skin and reducing the signs of aging. However, more research is needed to confirm these effects
