Skin Whitening kojic acid
What is Hyaluronic Acid(HA)? Hyaluronic Acid(HA) is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc.

Function:
1. Hyaluronic acid is a substance that is naturally present in the human body. It is found in the highest concentrations in fluids in the eyes and joints. 2. The hyaluronic acid that is used as medicine is extracted from rooster combs or made by bacteria in the laboratory. 3. Hyaluronic acid is also used as a lip filler in plastic surgery.It is also using to prevent the effects of aging. 4. Hyaluronic Acid (HA, Hyaluronic, Cyclic Acid) is a critical component of the skin that helps to retain moisture, keeping the skin firm, and preventing wrinkles by adding volume to the skin.

Application:
1. Food Industry. We recommand Food Grade with the Molecular Weight 800,000Da-1,200,000Da. It can be added into drinks, mink products, health care capsules, etc. 2. Cosmetic Industry (1) <10,000Da (Super Low Molecular Weight): Making hyaluronic acid smaller means it can reach a bit farther into skin's uppermost layers for visibly enhanced results, so it has the best effect of moisturzing and anti-aging. (2) 10,000Da-200,000Da (Low Molecular Weight) It has better moisture effect than regular molecular weight. (3) 200,000Da-1,600,000Da (Regular Molecular Weight) It can retain moisture, keep the skin firm, and prevent wrinkles by adding volume to the skin. (4) >1,600,000Da (High Molecular Weight) It can keep moisturing for longer time, and repair skins.