Also known as glycolacic acid, hyaluronic acid, the basic structure is composed of two diglycerides D-glucoaldehyde acid and N-acetylglutamine composed of large polysaccharide. Unlike other sticky polysaccharides, it contains no sulfur. Its transparent molecules can carry more than 500 times the moisture, is now recognized as the best moisturizing ingredients, widely used in maintenance products and cosmetics.
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