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What is Hyaluronic Acid?

ACTIVE INGREDIENT LIBRARY

Hyaluronic acid is a glycosaminoglycan polymer found naturally in the skin and connective tissues, known for its capacity to hold up to 1000 times its own weight in water.

Its chain structure, made of repeating disaccharide units (C14H21NO11)n, makes it one of the core ingredients of moisturizing and filling dermocosmetic formulations.

In the scientific literature, hyaluronic acid is widely studied for skin hydration and elasticity, where research has examined how topical and injectable forms support moisture retention and a plumper skin appearance. It is also a natural component of joint (synovial) fluid, and studies have explored its role in joint lubrication and comfort. Molecular weight is an important variable examined in this research.

NATURAL SOURCES
Skin, joint fluid, connective tissue (naturally present in the body)
SCIENTIFIC LITERATURE
Papakonstantinou E et al. Dermatoendocrinol. 2012.

HEALTH REGULATION NOTICE

In accordance with food and cosmetics regulations, the information on this page is for general informational purposes only; active ingredients do not claim to prevent, treat, or cure any disease.

Frequently Asked Questions

Hyaluronic acid is a glycosaminoglycan polymer that occurs naturally in the body, particularly in the skin, joint fluid, and connective tissues. It is known for its remarkable ability to retain water, holding up to 1,000 times its weight in water. Its structure consists of repeating disaccharide units.

Hyaluronic acid is a polymer with the chemical formula (C14H21NO11)n. It belongs to the class of glycosaminoglycans, which are long, unbranched polysaccharides consisting of a repeating unit of disaccharides.

Hyaluronic acid occurs naturally in the human body. Its primary natural sources include the skin, joint (synovial) fluid, and other connective tissues.

The scientific literature extensively examines hyaluronic acid for its role in skin hydration and elasticity, investigating how topical and injectable forms can enhance moisture retention and improve the skin’s appearance. Additionally, its presence in joint fluid has prompted research into its role in joint lubrication and comfort. The molecular weight of hyaluronic acid is a key variable examined in these studies.

Hyaluronic acid is a naturally occurring chemical substance and a polymer; it is not a drug or medicine. Products containing hyaluronic acid, such as supplements or cosmetic formulations, are not intended to diagnose, treat, cure, or prevent any disease and should not be considered a substitute for medical treatment or a balanced diet. If you have any health condition, it is advisable to consult your doctor.

Although hyaluronic acid occurs naturally in the body, it is always advisable to exercise caution. If you are pregnant, breastfeeding, have an existing medical condition, or are taking medication, consult your healthcare provider before using products containing hyaluronic acid or if you have any concerns about its use.